Boosted 4.3L V6 Makes Over 500 lb-ft On The Dyno! - Engine Power S9, E8

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We crank up the power on our old-school GM 4.3L V6 with some turbocharged forced induction.
00:00 - Intro
01:00 - Build Overview
02:00 - Building The Turbo System
15:00 - Dyno Pulls
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PARTS USED IN THIS EPISODE:
Duralast: Duralast Gold Alternator
More Info: pntv.us/pn_pt_20523_62714b1c8ff3f
Holley: Holley Super Sniper Stealth EFI
More Info: pntv.us/pn_pt_20526_62714b79867d2
Matco Tools: MATCO Tools are the Official Tool Supplier to Engine Power
More Info: pntv.us/pn_pt_20527_627d200790d0e
Summit Racing: Edelbrock Performer Intake Manifold
More Info: pntv.us/pn_pt_20521_62714ab4a1ba7
Summit Racing: Quick Fuel Carburetor
More Info: pntv.us/pn_pt_20522_62714ad4e9e59
ARP: ARP Fasteners
Matco Tools: Matco Spiral Flute Step Drill
Sunnen Products Company: Sunnen SV-15 Honing Machine
The Industrial Depot: Tools, Hardware, Shop Supplies

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Опубликовано:

30 июн 2024

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Комментарии : 1,2 тыс.

@PowerNationTV 2 года назад

Watch the build here: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Kj_8_srFBJw.html

@kc3747 2 года назад

👺👺👺⏰⏰⏰⏰⏰🎚🎚🎚⏰⏰📀

@Thelongmanable 2 года назад

*_Where are the BRODIX HEADS OR the aluminum gm performance heads?????_*

@Thelongmanable 2 года назад

*_No hate but HOTROD magazine gave out the blueprint and built a 500hp naturally aspirated build of the 4.3..._*

@Thelongmanable 2 года назад

*_158-1601000

@Thelongmanable 2 года назад

*_12 PSI AKA BOOST VIRGINS!!!!_*

@vegeto186 2 года назад

I'd love to see more v6 builds. A buick 3800 series 2 with the m90 supercharger would be so cool

@anthonyholleran9378 2 года назад

Yes!!! .... the sequel!!!

@edim108 2 года назад

Those turbocharged 3800 did hero's work in Grand National and the like. They are fantastic engines!

@cr500_conversions 2 года назад

Absolutely!!

@MrCaprinut 2 года назад

Yes more V6 stuff please! Would love to see a Ford Cologne V6 build myself.

@cr500_conversions 2 года назад

@@jims4877 2.3 quad4 😁

@robm3357 2 года назад

I have had many 4.3 service vehicles and I beat the hell out of all of them. Max RPM, wide open pulls from every traffic light. Never an issue never burnt oil. Even after 200,000 miles. Great engine…

@DeathhAngel1 2 года назад

The LU3 4.3?

@samholdsworth420 2 года назад

@@DeathhAngel1 L35

@samholdsworth420 2 года назад

My blazer has 263k on it. And it just passed a smog check in California...

@davelowets Год назад

You got lucky.. The mid 90's service vans where I worked for years all burned oil, and started falling apart around 125,000 miles.

@thsarethbreaks Год назад

I have a 1992 s10 4.3 shortbed that has 240k original engine and trans. It is still capable of doing the second gear wheelspin and chirp.

@basstech714 2 года назад

Really great job on the old 4.3. They are good engines when done properly as you’ve demonstrated

@PowerNationTV 2 года назад

Thanks for watching!

@jmaxim80 2 года назад

I agree completely

@davidgalea6113 2 года назад

personally I judge all engines by the hp per cubic inch that they make...

@square348apple3 2 года назад

@@davidgalea6113 reliability needs to be considered

@shadowopsairman1583 2 года назад

What Engine RPO? Because LU3 was their best

@BeefaloBart 2 года назад

Frankie is turning out to be a great addition to the team. The more he is on screen the more he loosens up and acts more natural.

@FrankieJames7 2 года назад

Thanks

@Memerino-ly7yr Год назад

@@FrankieJames7 oh damn you are THE frankie

@phantom0456 4 месяца назад

FrankieStein puttin his nhutz on da 4.3 Turbo chin!!!

@HeadFlowInc 2 года назад

We found out somewhere between 600-650hp the factory crankshaft is the weak link. We bent ours .004”, just smeared a main bearing which was very lucky it didn’t break. The Bad news, nobody makes an easily available forged steel 4.3 crankshaft and the limited production NASCAR crankshafts are $2800.00+ 😳

@undertow2142 2 года назад

There really should be a better tuning market for these 4.3s. So many of them out there.

@supersevenn 2 года назад

2800 for a forged crank is cheap !!

@SyTySpeedShop 2 года назад

Actually there is a 3.6 stroke forged evenfire crank available if you know who to talk to. $2K shipped.

@dposcuro 2 года назад

@@undertow2142 So many of them available, because the general thought is: Why bother? Anything the 4.3L came in, a V8 practically bolts in. So...people go with the V8. It used to be that people would drop 4.3s into old Jeeps, but even that is kind of run the path and people just go with an LS. There never will be much of a tuning market for the 4.3L, because there isn't enough people interested in supporting it. Sure, there's a few thousand people who really, _really_ like the 4.3L, but a few thousand isn't enough to build a competitive market around.

@2kbaby924 2 года назад

@@supersevenn no it’s not😂

@taylorrodgers8988 2 года назад

Please put it in a first gen S10! I would love to build a similar setup out of the stock 4.3 that is in my truck.

@thewhomphlew 2 года назад

Nah that sucker should be in a boat.

@nedaCFilms 11 месяцев назад

The 4.3 Vortec is such a great engine ❤

@OOOGrey_Bush 2 года назад

I've been following this build and I love it! This is almost exactly what I've wanted to do to my 2006 short bed Silverado. It came factory with a 4.3 and there is plenty of room in front of the motor for twin turbos if you are feeling that froggy! If you need something to throw that in let me know, i'd offer up my ride for it, lol!

@RogerSegerJr 2 года назад

Twin compound turbos would be sick

@jimthomas777 2 года назад

Stephen , I have that same aluminum 4 barrel intake and long tube headers , If you are interested , Both are brand new and still in the box , I ended up going with a small block Chevy V-8 , 350 with a Turbo Trans

@DwightKShrute Год назад

@@jimthomas777 I also have a 2005 ,single cab short bed sitting currently. Have bought new fenders, bumpers , plastics , lights, rockers, etc. And the 500 dollar raptor bed liner kit that I'm putting over the entire truck. Have the frame stripped and recoated, am replaced 100 percent of energy bolt and suspension component so far. I can't decide to build a 4.8 and swap it, or keep the 4.3. lmk what your parts are worth of you still have them. Peace

@i_am_wi11_ Год назад

Lol I have a 4.3 2006 GMC Sierra.

@i_am_wi11_ Год назад

@@DwightKShrute pics of the raptor bed liner on the whole truck ?

@bradleyj.fortner2203 2 года назад

00:52 - Pat's lost weight. Lookin' good Bro.

@reviewaccount469 2 года назад

Its sure a stark contrast to just a few videos ago. Hopefully it was a voluntary choice for health, and not sickness. If it was his choice, then I applaud him!

@cobrin6437 2 года назад

You even had me on the edge of my seat in Australia...lol nice work guys, that was fun.

@lanegeisewite1436 2 года назад

Bullet proof 4.3!🇺🇸🇺🇸💪💪

@terryduncan31 2 года назад

I've owned several vehicles with the 4.3 and they are super reliable little workhorse engines. I knew they were tough but this really sealed the deal!

@projectinlinesix 2 года назад

You guys really had fun with this one! Cool build, and cool content!

@MrArrakis9 2 года назад

so glad you guys finished this project off with boost! been waiting for this one.

@jimparker7778 Месяц назад

My neighbor and I both bought new 1988 S-10s when the 4.3 first showed up on dealer showrooms. His only lasted 100k miles and his friend rebuilt it and stuck a Holley 4bbl on it. Not for performance, just drivability. My 1988 ran like a champ into the 180K miles and I sold it to a buddy. He drove it for years. Those were great motors in their day. The V8 in my Silverado has been amazing. Fifteen trouble-free years and counting.

@shinymud7 2 года назад

Frankies come a long way in a short time he’s been with you folks and us. Good job Frankie I’ve already learned stuff from you :-)

@dwightkeen5160 2 года назад

Thanks for doing this production! I always wondered what a 4.3 could do if built right with a power adder. I very much enjoyed it!!!

@JONMEREDITH 2 года назад

WOW ! Outstanding build! You guys just changed my opinion of that V6! Thank you for a fantastic video!!

@irishhellcat7079 Год назад

I could only dream of having this kind of 4.3L in my 1993 Jimmy. I know I could make it happen, but that Holly super sniper...imma keep my eye out for that, the 'spider injectors' aren't the greatest and the plastic clips don't last long, especially with constant heat. Amazing build...and outstanding numbers👀🤤

@JDMsubaruGuy Год назад

There's always the Mercruiser 4.3L marine intake manifold that uses rail injection too

@Project-gr6zy 2 года назад

Should do a sustained load mpg test, lug em down at 2500 rpm and see how the gm 4.3 does vs the turbo 300

@GLepage74 2 года назад

Good idea!

@gregbrightwell4682 2 года назад

Why? That seems boring as heck.

@Project-gr6zy 2 года назад

@@gregbrightwell4682 because these there are people that would want to see this too as some of us want to be able to have fun and have good mileage too

@gregbrightwell4682 2 года назад

@@Project-gr6zy Like a lot of people...I too enjoy having good power and good fuel economy. I just don't think it will make for exciting television. Because firstly, this is a broadcast television series. Once it gets boring...it will be cut.

@Project-gr6zy 2 года назад

@@gregbrightwell4682 it would be entertaining still because its one things thats different

@glenniz1 2 года назад

I've been a fan of Frankie since day one.....But OMG, he's truly become a very important part of this program! His knowledge of turbo installation, as well as welding skills have truly impressed me. So glad to see him working with Pat, he's become an excellent addition to the show!

@DrewBe59635 2 года назад

Still looking for ya'll to put an Iron Duke together.

@idkwhattomakemyname101 2 года назад

I’m an LS guy that LOVES the content y’all have doing all kinds of mods to LS motors allowing us to have more knowledge going into builds but seeing boosted v6s is so cool to watch and seeing more would honestly be perfectly fine with me especially since nobody else does it! Love the content as always guys y’all are awesome

@algray1195 2 года назад

Amazing talent and knowledge from a couple of separate generations with different points of view!!! Great respectful points of view that create AMAZING RESULTS!!! Keep it coming guys! We are all ears👂👂👂‼️

@qwqqwq7182 2 года назад

The turbo builds are awesome !

@lifeonadime4703 2 года назад

That's awesome. I'd bet you could throw a set of worked vortec heads on it and a full forged rotating assembly and really get some serious power out of it. I really wanted to build a 4.3 for a long time but iv turned my attention to the l67 3.8s now. My sc Impala SS made me want to build one to put into my S10. Maybe someday I'll pull it out of the weeds and into the shop...

@tomknud Год назад

Neat to see my beloved 4.3l hopped up and tested. Thanks

@designbuilddrive 2 года назад

Awesone work guys, cool to see the motor running after seeing it in person.

@markboarman2067 Год назад

I have a 1988 S10 Blazer with the stock 2.8 V6. I think this would make a great project for the turbo 4.3 build. Thanks for the video series on the 4.3 Chevy V6. Your fan Mark Boarman.

@PatientXero607 Год назад

262 HP. Nice! 1HP per cubic inch. Not often you see an older iron V6 do that. These originally made 190'ish HP.

@dirtboater1 Год назад

My '65 Corvair 164 C.I. turbo makes 180hp factory.

@davelowets Год назад

Not quite... It's a 266 now.

@70_Torino_Guy 2 года назад

Hell yeah! I've always wanted to see this buildup in a project.

@mikef-gi2dg Год назад

Mounting the turbo on a bracket bolted to the head was a slick move, takes stress off exhaust pipes. That makes a custom turbo a lot more do able. I might have to take a look at this setup again!

@JBAutomotive794 2 года назад

Pat has really grown on me. Love that they are showing more of his silliness lately. Still miss Mike Galley tho 🍻

@tucksmith8300 2 года назад

That motor is definitely making some good power

@anthonyholleran9378 2 года назад

One BAD Mama Jama! I love this! Great and wonderful work Pat and Frankie! Keep 'em comin'! A real tribute to the Turbo Buicks of the 80's and the GMC Syclone and Typhoon of the 90's! : )

@shadow7796 2 года назад

A well machined 4.3 is a great engine. Had a 94' and it was one of the best engines I ever owned. Always wanted to drive a Cyclone. When they drilled to far into the water jacket to add the supercharger is the only problem I remember with those.

@enzos9211 2 года назад

My 87 one owner 4.3 went 475k miles and i never opened the motor up or had any issues besides a leak from the oil pan gasket. Awesome motor plenty of power super reliable never left me stranded

@michaelbrinks8089 3 месяца назад

🤔 You never had to change the transmission, water pump, heater core, ignition module,new oil pump, etc..? After 200K on my 93 4.3, I could feel lower compression. It'd have slightly more power on each 3000mi fresh oil & filter change. Then get weak after the new oil had about 500 miles on it. The truck rotted away before the engine did. I'm guessing had I checked for a weak oil pump & changed it & ran 10W40 in summer instead of 5w30. Once worn, it would have gone to 300K.

@enzos9211 3 месяца назад

@michaelbrinks8089 when I swapped the oil pan I changed the oil pump because it was damaged from the impact. Replaced water pump once, ignition module, and ecu. Along with the alternator a few times. Thats expected wear and tear from daily driving it. transmission I rebuilt it three times. Third time I went with an art carr billet everything in it stage 3 meant for grand nationals with up to 1000HP obviously I wasn't making a quarter of that but I did it for longevity and the 24 inch forged wheels . 10 years later I refreshed the tranny and still going in another MC SS . I always ran 93 and full synthetic Mobil one when it was good oil back then

@enzos9211 3 месяца назад

@michaelbrinks8089 I bypassed by the heater core in the 90s since I'm in miami we don't really have cold winters also I've owned the car since new 0 miles my dad purchased it back then

@michaelbrinks8089 3 месяца назад

@@enzos9211 475K is impressive...I think the combination of warm Florida weather & regular oil & filter change using full synthetic was the key....Many people who hear of a vehicle going/lasting 500K miles. Think that means it went 500K with nothing msjor bresking. They don't realize it's engine internals only & it went through several external parts & a few transmissions. I wish I known when I was younger to replace the oil pump around 100K miles. Or when you see the oil psi is lower than norm at idle. The oil pump us still working but lower psi= isn't circulating as good. So the combination of high miles & low psi is wearing it much faster than 50K with strong psi circulation.

@jedidethfreak 2 года назад

"It only needs one thing - more power!" >Donut has entered the chat

@rhubarbpie2027 2 года назад

MO POWA BABEH

@theredyota6834 2 года назад

Cue the Buff Horses 🐎

@jedidethfreak 2 года назад

@@theredyota6834 LIGHTNING! LIGHTNING! LIGHTNING!

@nautilusofficial8720 2 года назад

this was amazing!! love v6s are getting attention

@13JimmA 2 года назад

Awesome build guys! I was thinking of putting a tbi 350 in my s10 blazer but now I have new ideas!

@Doing_it_right_the_first_time 2 года назад

He’ll guys, I built a 4.3 many, many years ago for my Buick Grand National. Dual turbos at 73 mm each and I put my alternator and my power steering pump at the 7:30 and 4:30 location underneath my turbos with a big Ron Davis radiator and heat exchanger. Made 552 hp!… but of course, I had a steel crank made and billet rods and forged pistons with a custom (my specs) Crower camshaft. Confirmed 178 mph on route nine going from Middletown to Old Saybrook, Connecticut in nine minutes and 12 seconds but the car got light and scared the hell out of me at that speed! Keep up the good work, and dude, you don’t need that many pens in your shirt pocket! 🧐🤨

@michaelpascual2731 2 года назад

I did a similar build back in the day and keep breaking the front end of the crankshaft off right behind 1&2 rod journals never did make it stay together trying different crankshaft from different manufacturers and no one could survive the boost so I gave up on the v6 and went with the small block and had much better success with it.

@vinceyoung5912 2 месяца назад

Rt 2?

@srow1212 2 года назад

That engine would go great in a Chevy Astro or GMC Safari. It would be a beast.

@stevewade3313 2 года назад

I had 2 Astros when I was in high school one had the 4.3l high output engine. I love a good van build.

@davelowets Год назад

My buddy had a sweet lowered Astro with a killer paint job A 406 small block in it was WAY better than any V-6 could have been. Only thing we had to do was slide the V-6 motor mounts further forward on the frame, and it was a complete bolt in. The only issue after that was blowing the rear-end several times, and absolutely shredding the rear fiberglass leaf springs until they looked like a grass skirt, or a wooly mammoth.

@weaselduke Год назад

Wonder if the transfer case and locker in my 03 Astro would like this setup....or a V8 swap for that matter. I promise I won't launch it. Whoah, 525 ft lbs, that's a lot o horsetorques.

@davelowets Год назад

@@weaselduke I think it would, if you kept any high traction/high torque equations out of the picture. I had a 1990 Safari AWD, and I replaced the 4.3 V-6 with a stock but completely fresh F.I. 350 V-8, and I beat the livimg shit out of that thing and hurt nothing but U-Joints. Go for it!

@scottpeters9911 2 года назад

Cool viddy! And for once I can relate.., I have a 4.3 in my 2001 GMC Sonoma daily driver that I was lucky enough to buy (first ever financed, paid off early..,)in 2017. I have 99635 miles on the odo, & have replaced the fuel regulator/spider, starter & currently chasing down a service engine code P0401( secondary air system) that appears to require replacement of the check valves to clear the code & pass smog inspection.., having said all that the power has always been more than I needed & with today’s gas prices fuel economy is still holding up @ 15-18 city(whew..!). I love my truck. I am not going to beg, whine or blow smoke, just keep doing whatcha doing, I will continue to watch & enjoy!! Hell ya’ brother!

@petersdraggon Год назад

Excellent build up, quality work guys.

@OzarksWildman 2 года назад

Dang! That little six cylinder makes as much torque as my turbo diesel V8.

@dk832002 2 года назад

If you think that's good, check out the new lt based direct injected 4.3

@markrich3271 2 года назад

your diesel should be making peak tq 4000 rpm sooner and with a tuner would double that tq number easily even if you had an old 6.5

@gumballer133 2 года назад

@@markrich3271 Do they have much for aftermarket parts for an old 6.5? I'm not a big fan of diesel performance, but I still read about it

@bobbymartinez3030 2 года назад

@@markrich3271 mmm 6.5 is pushing it 🤣 think they have a peak tq of 400 or something

@markrich3271 2 года назад

@@bobbymartinez3030 I did say with a tuner . I had a 6.5 . It was my first diesel . It was a real dog. Great on fuel though . I now have a compound cummins and I also have forged turbocharged 383 sbc. I would never use my turbocharged small block to tow a 20k load . Point of my statement was its not what the peak tq is but also where in the rpm band it is . Every job has a a tool best suited.

@loganhogg7270 2 года назад

Y'all should do a vortec 4.3, it's crazy how durable those engines are

@richwood8650 2 года назад

Great job! Great information!

@fernandopedroso987 2 года назад

The best program. Watch from Brazil

@melhormecanicosorocaba 2 года назад

Os cara são brabo , topzera

@mikemyers3174 2 года назад

No Mamés

@aliciaANDanthonySandoval 2 года назад

That would be great in my 98 gmc Sonoma. It's a 4wd I want to convert into awd and make a gen 2 Syclone. Maybe one day... nice build 😉👍🏼

@sebastianmuglia7451 2 года назад

Yes a second gen syclone would be the shit !

@aliciaANDanthonySandoval 2 года назад

@@sebastianmuglia7451 ya I don't know why gm never did that but ya would be lovely.

@vortecturbo Месяц назад

4x4 is all wheel drive🤦🏽‍♂️🤦🏼‍♂️🤦‍♂️

@aliciaANDanthonySandoval Месяц назад

@vortecturbo All time awd and selectable 4wd are not the same. 🤫🤦🏽‍♂️🤷🏽‍♂️

@albanybrian 2 года назад

I had a 1999 S10 ZR2 5speed pickup for a number of years. Great truck other than not much power. I always thought a single turbo would be a good thing for the 4.3 in that platform but no kits and I did not want to try and build my own. I like what you did, great series.

@wyndmclark7235 2 года назад

I've always loved the 4.3 l I have a 4.3 in my truck right now and it's a c1500

@williamgregory6684 2 года назад

I would like to see you use a centrifugal supercharger on some of these builds espically on straight 6's.

@DymondzTrucking1962 2 года назад

I know exactly what I'd put that in an early S10. A standard cab short box with a road race suspension kit.

@samholdsworth420 2 года назад

I'd put it in my 99 LT 2wd 4d blazer

@richardschwarz7071 2 года назад

3rd gen IROC or T\A GTA

@thunder_lloyd 2 года назад

Love this! I can't wait to get my lil 4.3 turbo running

@robertdonohue3710 2 года назад

Love the build. good job!

@RubyRoks 2 года назад

I'm loving the V6 appreciation run. Any possibility of doing builds for Mopar, Ford, or Foreign V6s like Toyota?

@Ozarkprepper643 Год назад

I would love to see what they could do with the 3.9 Magnum. I have a turbocharged 3.4 in the tundra. Oh yeah. I watched because I I'm considering a turbo for the 4.3 . It's also a stage 2 build with lighter rods and pistons connected to a scat lightweight crank. Port matched Performer heads, and dual plane with a 650 double. Also has a manual 5-speed. It lives in a 75 Toyota Celica At around 130# more than stock I have more than double the horsepower now. But.... 4x ?

@bigpeteswackshack4237 Год назад

The 4.3 in my Blazer has Ober 370,000 miles. Some tlc and it runs like a champ. I'm convinced this is the most durable motor to ever exist

@sschevmale24 Год назад

And 2.7L toyota engines

@dmitry92203 Год назад

I have a 2003 Sierra with 122k. 4.3 is shot. And I've done nothing but baby it since 2011 when I bought it. Pretty sure a failed gasket let coolant into the motor. Bad luck I guess.

@sschevmale24 Год назад

@@dmitry92203 thats why it failed. You baby'd it. You need to drive it like you stole it.

@patricktheplumber5482 2 года назад

The 4.3 v6 was - is bullet proof great engine best v6 I’ve ever used or driven ! I had a 1994 Chevy Astro van work van I started a plumbing business with it lol I pushed it behind it’s limits could not believe what a great little van it was the Astro van was hands down the toughest best mini van of its day ! I use all full size vans now but i was broke when I started my business in like 2008

@phillipcraggs6202 Год назад

I loved the 4.3 in my 1999 Blazer. So much torque stock.

@nedaCFilms Год назад

Wow, 485hp and 525tq is pretty dang cool lol. Imagine that setup in a little S-10 lol, that sumbitch would be a riot lol.

@VLEEZY1 2 дня назад

Or in a 95 Wrangler YJ

@FDM33510 Год назад

I NEED that in my 4x4 Chevy Astro!! Great project, Guys!

@dalewun 2 года назад

I once had a 4.3 in a Suzuki Samurai… I always wanted to boost it. Thanks for showing your project.

@lobstermittens593 2 года назад

Haha Big block Samurai!! Awesome.

@solarflare1008 2 года назад

Insane amount of power from that tiny engine 😳.

@mplewp 2 года назад

4.3 L isn’t that tiny :P here on the european continent we have 3.0 diesels with more hp and torque. Look up what the om606 and the m57 from mercedes and BMW can do :D

@TanCalHan 2 года назад

@@mplewp can’t compare torque levels from a gasser to a diesel

@xxxYYZxxx Год назад

@@mplewp Given the same deck height, the pushrod engine will have more displacement than a DOHC, albeit with a slightly longer block. The 4.3L pushrod engine is hardly "bigger" than a ~3.0 L DOHC, rather it has more "empty space" inside the block corresponding to the higher displacement. Another myth is that 4 valves per cylinder allows more airflow, but a hemi head with 2 valves is the highest possible flow.

@nerd1000ify Год назад

Pent roof 4-valves are geometrically equivalent to a hemi as far as valve areas are concerned, but they can use more of the bore area. So they do indeed flow better. Bigger difference however: the curtain area increases a lot faster than a 2 valve head. This allows 4-valve heads to flow better with a milder cam, which is ideal for drivability and emissions in a street car.

@xxxYYZxxx Год назад

@@nerd1000ify I'm contending it's not physically possible to fit 4 round holes with more area than 2 round holes. If you're right, the NHRA would like to know.

@Jeffball610 2 года назад

This is why I love boost and particularly turbos. When boost comes on, you get instant torque gains and it can carry throughout the rev range. I know this is not an exhaustive lesson on turbos, but the audience might want to know about wastegate prioritization for controlling boost. Not critical in this application, but imperative in keeping an engine from over boosting. I've also never seen anyone put the O2 sensor before the turbo. I don't think it would change much other than giving the sensor some positive pressure to fight against. Franky said he likes V6s more now because of this. The Ford Ecoboost is an OEM example of this working, but there are several OEMs that have done this. Straight 6s are bit more common, but 6 cylinders tend to be more harmonically balanced and smoother running. Turbos make a great match with that. Now to get you to like 4 cylinders more :-)

@jasonstewart92fs 2 года назад

Awesome build

@tenbears1648 Год назад

I built a 1994 4.3 V6 for my 2004 S10 Blazer ZR2. I had splayed 4 bolt mains put in it. Eagle H-Beam rods. Mahle forged 22cc dished pistons. Comp Cams 500/510 lift 270/276 duration cam. Vortec heads ported polished with 2.02/1.60 Manley stainless steel valves. 1.6 aluminum roller rocker arms. ARP head studs and main studs. EFI Connections 1x cam sync, 58x reluctor, and timming cover. Holley HP EFI ECU. Individual LS coil packs. 1992 GMC Syclone intake. Had to 4L60E transmission rebuilt to stage 2. Put a 1995 Oldsmobile Bravada transfer case and right side axle shaft and hoising. A 2002 S10 ZR2 cast iron front differential.

@Project-gr6zy 2 года назад

The 300 made 122lbs tq per litre and so did the 4.3 The 4 3 just required a pinch more boost

@InnocentMiscreant 2 года назад

I'm sure the crank shaft appreciated yall stopping at 13.8 psi

@Pedrofitbulls 2 года назад

It will never see 13 on the road tho

@EGGINFOOLS 2 года назад

I ran 15psi on a totally stock internal (besides cam) 4.3 for 4 years and I beat it hard. What let loose was the timing chain.

@uglymechanics6599 2 года назад

@@EGGINFOOLS do you know what it made for power? was that on pump 91?

@EGGINFOOLS 2 года назад

@@uglymechanics6599 I ran 93 and 94. Sunoco here used to have 94 then. I made 470whp but I had other things done too. It was all on stock rods, pistons, crank etc.. From a L35.

@uglymechanics6599 2 года назад

@@EGGINFOOLS I'm wanting to get 400 rwhp on pump 91 but hard to say if the fuel will allow. Going to cam it which will help but don't know how safe that'll be

@bigdaddyfarms72organic61 2 года назад

Outstanding video gentlemen!

@VHP7044 2 года назад

Good pulls! Keep it up!

@elreyyakko Год назад

Wonder what 96+ vortec heads and edelbrock vortec swap intake would have made na on that.

@garyrehak5336 2 года назад

I’d love to see this in something strange, like an old skylark convertible 😂

@chexlemeneux8790 2 года назад

AWD Astro 👌

@jaylestingi5418 10 месяцев назад

This was a great episode! This is like a 4.3 Sy/Ty motor on the cheap. Everyone is starting to navigate to the "Ameribarra" Vortec 4200 inline 6 because completely stock--stock bottom end, stock valve springs, hg, pistons/rods, they've been known to hold 800-850 hp which is amazing but these old 4.3 make terrific budget street motors. If I had an old S10 or S15 Jimmy, I wouldn't be so quick to throw an LS in it. I'd build up a solid bottom end on one of these 4.3, send the heads to get ported, size an appropriate turbo and let it eat. 600 streetable and reliable hp shouldn't be out of the question plus its NOT an LS!!

@damnit6349 10 месяцев назад

My 93 Typhoon is my dream car for a reason. I love it. With an MSD, decent exhaust and a few tweaks it makes 490 street legal horses. The ricers here in Caliornia absolutely hate mè.

@jessealday8225 2 года назад

Wonder what a set of Brodix heads and E85 would do with that combo...

@theprojectproject01 2 года назад

I know Holdener loves his E85 for boosted applications

@JamieR74 2 года назад

Just remember the cyclone and typhoon had turbo 4.3s stock from the factory. Ive seen many of these great engines run low 1/4 mile times.as a Gn owner i prefer a v6 turbo over a v8 anyday

@Pedrofitbulls 2 года назад

Ehh i guess so v8 should do fine it does eat more

@BigDaddy-jk6yt 2 года назад

Turbo v8>

@anthonys7534 2 года назад

After owning an f150 with the 2.7, I’m not going back to a v8 either

@Pedrofitbulls 2 года назад

@@BigDaddy-jk6yt im putting two In my 390 fe

@johnbehneman1546 4 месяца назад

A Totally Awesome Build

@jmaxim80 2 года назад

So awesome fellas great work 👏

@dk832002 2 года назад

Did you use a tbi or vortec motor?

@sschevmale24 2 года назад

Basically same motor. Heads a bit different. Think its TBI

@ProudMurican_PVT-GR137 2 года назад

People want to know what a SUPERCHARGED V6 does

@tommybally03 Год назад

Absolutely fantastic project/ build. It’s nice to see something other than V8 build. This build is very motivating and the cost of a used 4.3l are build friendly. I would love to see a 2.5l build that also came in the S-10s.

@codeack101wlck Год назад

5k on machining : ) if your gonna go all out on it like my crazy ass

@Exit_343 Год назад

Holy crap! How did I miss this!!!

@fredrickwalls2352 2 года назад

I would love to see the 4.3 being dropped into a small car like the Datsun 510

@rle1020 2 года назад

Chevrolet Chevette would be a cool option also.

@soulless721 2 года назад

Look up the rotsun

@soulless721 2 года назад

On roadkill

@PROJECT-AMBITION 6 месяцев назад

Just sold a Tacoma built on your guys show. The new owner loves it and is rocking it out west. Great build guys.

@michaelathens953 10 месяцев назад

I had several of the standard duralast alternators come back dead out of the box back when I worked at auto zone. The Duralast Gold is worth the extra money, plus you get the good warranty.

@emma_freerider 2 года назад

Exactly what I needed im doing the same to a super coupe 3.8 v6 swaping the m90 for a turbo! Thank you

@pablojanski.2559 2 года назад

Now put a set of the Brodix v6 heads on it..

@albertdehn8381 2 года назад

Thanks for sharing 👍😀

@alconk7129 2 года назад

That’s so awesome! Love the Corporate Blue too

@marcasswellbmd6922 2 года назад

That 4.3L V6 is probably one of the best motors GM ever made. I had one in a Chevy pick up truck.. It's a big 6 cylinder and it has a lot of power.. GM actually made a few really good 6 cylinder's over the years.. They did a 2.8L that they bumped up to a 3.2L that they used to put in the Z24 Cavilers.. That 4.3L is about as close to an 8 cylinder 5L as you can get. I had a full size 8' bed and loaded that thing up like it was a 3/4 ton Truck even though it was a half Ton truck .. I could tow with it. GM made a yearly solid motor with that 4.3L..

@fucksusanwojcicki 2 года назад

Their N/A dyno numbers were almost exactly what a stock 5.3 vortec truck motor from 2005 makes. Pretty impressive

@unclestevensgarage4145 Год назад

Are used to have a 80 Malibu wagon with a 3.8 L my plans back then were to pull it out and put a 350 in there to get more power. I never thought about turbo charging it now you’re giving me that itch to get another one and turbo it.😮

@robertrogers2990 2 года назад

I had a 92 Chevy c1500 long bed that I bought new w the 4.3. Traded it in 2000 and it had 100k miles plus and ran great. That engine in that truck would be awesome. Also had an 89 s10 w the 4.3 and nobody w stock stuff could beat it