Turbo LS Horsepower Test! E85 Ethanol vs Pump 93 Octane (What's The REAL WORLD HP Difference?) 

Were you guys surprised by the results? I sure was! UNCLE ROB FOR SCIENCE 🤟🏻 Grab your Uncle Rob shirt here! Stapletonautoworks.com

The Uncle Rob Series is exactly what people need to see even if they don't know it

Imagine being a Honda civic with a parts store fart cannon thinking he's about to gap uncle rob!!

Love the behind the scenes material. It's real. Nothing hidden. Being a full time mechanic, this hits the feels lmao. Let people understand what we go thru lol. Keep on rippin!!!

The rust isn’t that bad. That’s what we call like new in Michigan.

The torque-tarded graph is the new standard for all motorsports.

Man I’ve learned so much watching these uncle Rob vids so far. Thanks man for taking the time to make these .

The small clarifications in the science of power are pretty cool, shows that you actually understand whats going on and you're teaching a ton of people the fundamentals. Torque being a measurement of rotational force, HP being a measurement of how many times that force is repeatable over time.

I think this is awesome how your doing the step by step results on the build

What a rollercoaster ride of emotions in this one. So good, and getting better every video. Love all the in between stuff nobody else shows with all the problems, not just the hero shots.

I wanna see Logan test Rob at the people’s track 🔥

Fun to watch how you guys are showing everything and doing it in steps to show the improvements of each time something changes. Keep up the great work.

Just got my merch box, super high quality, love it. Already had a transmission slayer shirt, so i knew it would be. After losing over 100lbs i got to replenish my t shirt stash, so keep em coming!

I love that your videos are no BS and right to the meat of the content, awesome work and looking forward to see Uncle Rob tear up some strips!

“Did you smell it? That smell. A kind of smelly smell. The smelly smell that smells...smelly.” - Mr. Krabs

When murda said you was gonna hit 100k at the end of may congrats !

So glad you did this series I have a 00 Z71 suburban I want to eventually do the same. I can’t wait for the next video

Just got off work got a cold one and some dyno tunes what a great saturday!!

Let me get a couple paychecks in with the new job so my bills and everything here can stabilize and I'll order a couple shirts, maybe a hat. Been wanting too but living paycheck to paycheck wasn't cutting it, now I won't have that paycheck to paycheck problem at all so I'm gonna swing a couple shirts from you guys as soon as I get the chance, support the channels I love...

Love the Uncle Rob series! That's actually how I found you, because I plan on getting a couple turbos for my wife's Tahoe. Can't wait to get that project underway! But until then I'll keep soaking in the info!

Love the sound of Uncle Rob spooling up and down, very cool! You'll get this dialed in and it will clean house @ the People's Track. Your tuner has his game on for sure as well, he doesn't say much but gits 'er done! 500+ RWHP is impressive, especially after going through the trans and the xfer case. Keep up the great video content, it's all good!

The dyno video is the bomb digity!!

Didn't realize I was early squad, im a simple man I see you posted I watch the video.

Reliability is key. Great result either way tho man. Cam , valves and fuel pressure reg in your future. For science!

I watched this video on my TV with the surround sound on turned WAY up and it sounded amazing. It literally shook the windows in my house it also made my neighbor come outside and look around

Love my uncle Rob shirt! Should do a trunion and spring upgrade then test.

My bad missed a day of saying something stupid ...soooooo "Something Stupid" don't know what to say I'm just here to support cuz I enjoy the channel ...

Stapleton Auto Works out here killing the RU-vid game. Excellent content keep it coming.

Lol Uncle Rob brings back memories for me. My parents bought a maroon 04 Suburban back in 2005 when I was 12 years old. Rode in that thing for half my childhood. Took it out of retirement a couple summers ago and the transmission+transfer case locked up 6k miles into a cross country road trip, where it finally met its end. God I loved that thing. Absolutely ripped up forest roads with Falken Wildpeaks. The ole girl had two gaping rust holes in the floor, constant check engine light and a lot of soul!!

Really enjoy your contact. I have an 03 Tahoe 5.3 L, 127,000 miles. I really enjoy that you do step-by-step Dino’s, to see what that thing can really do

Mr. Mitchell great progress on Uncle Rob. Glad to everyone is well. My suggestions. Change the regulator, clean up the tune then go kick some a$$ at The Peoples Track. If your not mopping the floor with them at least have a good time. Unleash your inner Hood Cleetus. Much love to the fam Ms. Logan and Ruger

Love this whole Uncle Rob series! 🔥

Good chillin with the boys

Best build series on RU-vid!

Progress is progress! Ready to see the Race Week shenanigans!

Tanner always looks way more excited and happy when hes doing some Street Tuning Vs Being on the Dyno...lol

hellll freaking yeah I've been waiting to see this one!!

It sounds so good! I love this build. 🤘 Got my uncle rob shirt and box set in the mail the other day. You guys are awesome. 👍

Ooo. I was so close on the guess. Bet that regulator will help to get that up to my guess of 545. Then cam and heads and this thing will hit 650. Cant wait! Also cant wait for Uncle George shirts. That thing is going to be a beast

Me and a few buddy’s found your channel by spotting a bad ass Escalade behind a older Newell parked at the Newell factory. I work a block away and never got a chance to run over and introduce myself! Used to build the body’s for the Newell

lil john is back! yesss!

Awesome video, as usual. Coincidentally, I just converted my supercharged 3800 regal to E85 last week.

That tuner not answering right is pissing me off for some reason 😂😂

Patrick Star : Firmly grasp it in your hand. [Squidward's jellyfishing net falls to the ground] Patrick Star : No, no, firmly grasp it. [the net falls again] Patrick Star : [Angrily] Firmly grasp it! [Patrick jams the net into Squidward's cast]

Some awesome educational informative stuff with Uncle Rob. Very much enjoying the piece at a time build. Way more enjoyable than just throw all the parts on and make big numbers. We get to see with dyno numbers what each piece adds.. Thanks

On your uncle Robs Denali transmission I’ve experienced that before it’s a combination of the flywheel and torque converter and the pump trying to put the fluid through a plugged up passage with more pressure than normal in the solenoid in the valve body in the 1-2 shift or it could be a simple that the second gear valve isn’t getting the proper voltage causing it to not open how that case hasn’t split open is nuts

If you and Neutral Drop made videos every day, this world would be a better place

shirt shows up new video shows up i like that 😎✌🏻i always tuned on a wideband i honestly didn’t even know there was a narrow one lol

I don't even bother building engines for pump gas anymore. I fill barrels with E85 every spring and run on that. With the price of fuel going up so fast right now, I am going to ramp up my vodka production so I can make 500 to 1000 gallons next year. If I take one of the old cars or trucks with high compression on a road trip, I'll take a couple extra cans along and run it on E85 once I get into Wisconsin, Iowa, Nebraska, etc. No stations within two hours of where I live sell E85 here anymore. The summer daily GTO has too much compression for pump gas. Iron headed 455s with 11.5:1 won't run long on 93, and who wants to pay $4.19 they are asking for 93 around here? I like the power from more compression, 13:1 is very streetable on ethanol, it runs cooler so I have to use a 200F or 210F thermostat so it doesn't milkshake the oil, but it never overheats even on the hot days. I don't mind looking around for a station that has E85, you can find them on apps easy enough. Best part of making it run on E85 is you can make fuel yourself rather than pay whatever the gas stations want for it. Want more power? Throw more fuel at it. lol With my NA engines the best power is around 7.5:1 AFR, I run them between 8.5:1 and 10:1 AFR by my wideband, they get the best mileage around 9:1 AFR and still make lots of power. My focus is mileage, making power is super easy. Costs me ten cents a gallon to make fuel with tree sap, most of that is running the still. I'm working on an electric one so I can regulate the temp easier and there is minimal chance of fire if some of it spills. Cattails cost a bit more because you need an enzyme to convert the starch to sugar so the yeast can eat it and piss vodka. I'm looking for an old milk tank, like from a daily farm to turn into a boiler.

Smoke fools at track, give Murda some content!

Drive the broken piece of the dipstick down into the pan, it will come out on the drain plug someday. This is what the dealer does on flat rate, I was skeptical but it works.

I’m from Bradenton! Lol I’m pretty sure I’ve seen the real uncle Rob driving that thing around!! Great channel brother! Subscribed and loving it

Uncle Rob is coming along nicely!! I really hope to be driving down the freeway one day and get passed by an unsuspecting sleeper Yukon XL with turbo noises! Science bitch ⚗️

Are we ever goi g to see uncle rob logan driving, lsxcelade stapleton driving against each other. I can hope

"Some kind of algorithm", AKA: (HP/RPM)x5252=Tq.

Great video E85 is 110 octane and loves more boost

Bad ass video again I would like to see Ralph make a come back and see it running around town in videos

Might as well do a 91 and 93 tune cause some gas station may have 91 or 93.

Uncle rob is becoming the monster it was meant to be!

Stinks that the regulator wasn't ready to party, still made for an interesting set of runs. As far as funnel vs. no funnel, I can do no funnel, but only on Toyotas.

Should watch the engine masters episode on e85 vs 93. Pretty crazy what it does.

in japan, heart surgeon #1, pls bring more office references then you'll be car surgeon #1

for quick mental calculations the TQ and HP numbers are the same a 5252 rpm. The equation for HP= TQxRPM/5252 so if you know a little algebra you can solve for TQ at any RPM. I google a calculator to make it easy lol. I love the testing with uncle Rob keep up the good work!

2:05 had me dying 😂🤣🤣 is it from the office

Great Dyno tune data. Iron out the little bugs. Then for some street tuning.

Thanks voor another nice video. Greetings from the Netherlands

love the content man, Keep it up!

If you ever decide to do a long sleeve shirt especially of Candyman, I will buy 3. I like wearing long sleeve shirts they are quite versatile, it can be both a long and a short sleeve, it just depends where you put the sleeves. Great for people who run on the cool side, I have very low blood pressure.

“In Janpan hot sergeant #1”🤣🤣🤣🤣🤣🤣🤣🤣🤣this dude be cracking me up

Uncle Rob making some powa!

Candy man's itching to call uncle Rob out 😂

I’m enjoying the series, keep at it

I like the monte so much i watch your other videos to inadvertently support the monte. 👀 that spoolie noise tho 😎

Looking forward to some 12 second passes on raceweek!

5:28 im not sure which music video or song but Logan looks like someone from an 80s music video lol

Let's see that rust shake from all that HP!

I know that you want subs, but if you also want people to get notified of every video you put out and help your views, they need to put the bell on. The default notification setting after subscribing to any channel is "Personalized" . Have them click the bell and select "ALL". .....Oh! ..And..."Always follow your heart unless your heart is bad with directions."

the math can work either way, but the dyno measures HP directly and calculates the torque. it has to know the engine rpm, because it has no idea what gear ratio you are using. if the dyno knew your total gear ratio and tire size it could use that to calculate torque.

In looking forward to seeing what my ls1 will do with a billet 78/75. Hopefully be a fun street car

Only 9 negs and the video was good. Things are looking up.

I would definitely let Jeremy from fatserproms dial it in!!!

Watching while I’m working at O’Reilly so there’s just turbo noises from my counter 😂

Love your drag videos keep it going!!!

reminds of of the og dsm days with factory FPR lol 255hp and boom the regulator is over run but new age

With how much you love racing history you should come down to Houston and interview Jud at SAM Tech, dude has been racing and building race cars since the 60s. One of the last greats left. Was running 8.01 in an H pattern camaro since 2012 years before cleeter

A cam and spring would make sense but if they do work on like Camaro and Corvettes they probably have some of the blue GM springs or whatever which I know are good for like.550 lift I don't know if they have much more seat pressure but probably and it would be interesting to see what you pick up form just springs

Cool to know my Tahoe was manufactured near you lol thanks for the great content.

And I know tanner is one of your buddy's or w.e but I really feel like this thing needs to be tuned by like Jeremy at fasterproms or Kevin at ksr I feel like tanner is the kind of tuner that would try something questionable and if it blows up he will blame a parts failure or something like that. I have a feeling that's why he's making changes without saying what he's doing incase it pops the motor he can change what he did to the and say o idk what Happened but hopefully not

Fix that stuff ya found on the dyno. That’s a cool ride. Go uncle rob.

The Office is where the #1 surgeon from.

this is great i have a 2000 chevy suburban 1500lt 4X4 loaded picked itbfor a family carvin 2013 for $5000 it cool basically a dinali on the inside and chevy out side an d also 5,3 love the truck and now im thinking about coping yours fucking awesome

That fairy dust comment was so damn on point!!! What turbo did you use on Uncle Rob, i dont remember from when you started on it at Coopers place.

Ay this candy man shirt tho😩😩🔥 I wear this everyday

I seen a Cleetus McFarland video for one of the drag week he showed your blue lsxcalade kinda seem weird he didn't give you a little shout out or put a video of one of your runs on his video

Trying to tune around a factory regulator has driven me crazy...

Good stuff. Maybe I'll get a chance to run ya at the kick off party. I'll be there with my truck for sure.

interesting.im using the stock fpr setup too,i have a slight fuel fluctuation issue.maybe that is my problem.. however i have the terminator x and it seems to do decent keeping up..oh,and i have a 04 yukon the same color as uncle rob but not an xl,i have been on the fence about turboing it after my sn95 ls turbo car is totally finished..(it kinda is tho) but anywho thanks and you guys keep up the good work!!!

You should see how much horsepower you lose whenever the air conditioner is on

this is awesome i love see this build progress of this :)

Great job!!! Great video series!!💖👍👍👍👍👍