EFI on SCREW BLOWER and ROOTS | Tech Tuesday

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In today's Tech Tuesday, we are joined with Luis de Leon as he goes over everything you need to know about EFI on Blown and Root Applications. From how it works to all of the features that EFI brings to the Screw and Roots platforms!
Do you have a tech question that you want answered in video format? Drop it in the comments below what you are wanting to see a deep dive on and maybe it will be featured in the next Tech Tuesday!
Chapters:
0:00 Introduction
0:51 Blower Breakdown
2:28 Intake Manifold
4:36 Burst Panel
5:06 Blower EFI Manifold
6:30 Blower Output/Exhaust
7:18 Blower Burst Panel
7:35 TPS
8:15 Blower Restraint Straps
8:40 EFI vs Mechanical Fueling
12:41 Blower Fuel Assembly with EFI
15:53 Customizable Fueling
19:14 Explained: EFI vs Mechanical Fuel Flow
19:36 Blower Power Curve Graph
21:05 EFI Blower Fuel Flow Graph
22:46 Mechanical Injection Fuel Flow Graph
23:30 How Lean Outs Work
28:00 Injector Options
29:58 Tuning Features that EFI Unlocks
32:28 Outro
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Опубликовано:

15 июл 2024

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Комментарии : 124

@shortymack340 10 месяцев назад

Watch this vid 3 times already I can listen to Luis all day 😆

@michaelatkin9649 10 месяцев назад

So youre saying youve got no life or have a problem with time management

@ChambersRacing9862 10 месяцев назад

Justin Swanstorm needs this to help keep the blower on his car 😂

@davidkennedy2075 10 месяцев назад

Mind blown. Lol 😂love all of the details. Keep this kind of stuff coming, maybe a dyno pull to show individual cylinder tuning in real time kind of a thing.

@hillbillywes100 10 месяцев назад

Luis, This is the best, makes me want to get back in the game as crew, spent some time in BB/FC and T/FC and I 'm aware of the misery of mechanical, the safeties and the possible ways to save beautiful parts is what interests me, if the parts live , quickness will come.

@troyparfitt8451 10 месяцев назад

This the best fuel delivery video on youtube The way Luis explains things is amazing. So much knowledge. Well done thankyou. FUELTECH are certainly the best on the market.

@Felipegrade 10 месяцев назад

Cara... o Luis é tão didático q nem precisa saber inglês pra entender oq ele ta falando!!! kkkkkkkk Ele de jaleco me lembrou o Mad Scientist do Street Outlaws!!! 😂😂😂😂 Brincadeiras a parte, o Luis é um cara mto aplicado e ta dando aula para os gringos!!! É excelente ver pessoas como o Luis, o próprio Anderson, o Arcondo, meu chará Felipe se desenvolvendo em todos os sentidos!!! Fora os que ficam atrás das câmeras mas fazem toda diferença na FuelTech!!! Parabéns pelo vídeo, parabéns ao Luis e todos os Brazas que estão fazendo história com a FuelTech pelo mundo!!! 🇧🇷🇧🇷🇧🇷🇧🇷 Deve ser um sonho trabalhar nessa empresa!!! 💪🏽 O bom dos vídeos em inglês é q dá pra ir praticando!!! rs Congrats Guys!!! 🚀🚀🚀🚀

@GRANITEMONUMENT 10 месяцев назад

Justin swanstrum needs this in his life… knocked that blower clean off three times in his last two test sessions, hit the burst panel a couple more times..

@strykerentllc 10 месяцев назад

Think he already runs an EFI

@derek_suki 10 месяцев назад

This is why!!! This brand keep beat all other brand on the market. Because they keep inovating!!!! 👏👏👏👏

@bradleybatt1401 2 месяца назад

Haltech and FuelTech are the goat.

@136092195 10 месяцев назад

Luis munchas gracias now I have a better under standing and yes Pleas more Tech

@TomGrooms2802 10 месяцев назад

Fuel Tech FT700+ BBC EFI 1471 Top Dragster? Sign me up with that 💪. Great stuff guys and gals, you're killing it!

@salemaldahmani6397 10 месяцев назад

Great details and description 👌👌👌

@chris4937 10 месяцев назад

So many details - This was fantastic!! Absolutely cannot go wrong with Fueltech

@richpitty 10 месяцев назад

No wonder so many ppl come to fuel tech to dyno test these boys are super smart and have the system down perfectly I could watch fuel tech vids all day

@lianwalton9194 10 месяцев назад

Thanks Luis-your delivery makes me understand easier-well done…

@vinniegillotti9347 10 месяцев назад

you have always been a genius and pioneer in the fuel injection fuel tech area I watch all of your videos because they are very informative and educational. I have no clue why anybody would run mechanical on the blowers like they do now with today’s technology. Honestly, I’m very old-school in many ways, but you have to go with what works many years a four-cylinder would make 80 to 90 hp now they could make 400+ the same a small block Chevy a.k.a. LS and LT packages of today so you have to go with the times and technology. It’s honestly that simple.

@paulbaluch439 5 месяцев назад

I'm with Justin I think it's time for me to get rid of my mechanical stuff that was a great video

@chrissanford2414 4 месяца назад

I could listen to this guy all day.. Great detailed explination that really didnt get into the details from his perspective. Thanks

@fg.vieira 10 месяцев назад

This guy really manja dos paranauês! Jokes aside, very informative video!

@user-eb5ef3nt4s 10 месяцев назад

To hear the screw compressor explained by Louis is awesome

@JoseGonzalez-jl7om 10 месяцев назад

Excellent video!

@dariocastellvi1846 10 месяцев назад

Outstanding!

@davidgierke7582 10 месяцев назад

Thanks for explaining the differences and advantages of EFI. One point: I believe that the irregular bhp curve for an actual hemi-engine should be addressed before programing the an air/fuel map... no mater if it's a mechanical or EFI system or carburetor. After all, the horsepower curve is nothing more than a derivation of the engine's torque at incremental rpm points. Fix the inexplicable dip in bhp BEFORE deciding how to accommodate for the deficiency through programing.

@andrewmazzetti6926 10 месяцев назад

Packed full of good information!! Thanks Luis, keep up these in depth technical videos!!

@darwonboyful 10 месяцев назад

What a fantastic teacher. Great video

@franmonaghan57 10 месяцев назад

It’s a shame that norm is no longer with us. Him and Luis together would be one hell of a conversation in the trailer

@marksanchez8314 9 месяцев назад

You gave a Great explanation of the two different fuel injections keep them coming and thanks

@dantwomey 10 месяцев назад

Very interesting and well done explanation!

@lockedinstreetracing6005 8 месяцев назад

Man fueltech is always at the top of technology

@nhra7110 10 месяцев назад

Fantastic explanation - I learned a lot! Thank you

@shawnramsay1851 5 месяцев назад

Beautiful top end shit!!!! WOW!!!! Drooling like Homer Simpson when he sees a duff beer during the whole video.....

@luislozada6445 10 месяцев назад

As always great explanation Luis thanks, best computer system engine management

@Hjfvvdst 10 месяцев назад

This was great information. Thanks Louis.

@BigSlickRick75 10 месяцев назад

I love this type of content

@TK-eg7eg 10 месяцев назад

Thanks for the great info!!

@thenameforcorey2261 10 месяцев назад

Luis I swear u look 21 lmao hahah you guys are awesome and make a awesome.product

@luisdeleon2930 10 месяцев назад

almost double of that bud lmao

@thenameforcorey2261 10 месяцев назад

@luisdeleon2930 I know ur nor 21 but I swear u look like on video lmao 🤣 😂. thanks for bringing your awesome product to the states. at some point I'd like to run one of your standalones on my kswaped civic I just gotta get the funds stacked up just a little bit more and I'll more then likely go that route

@TeezleySPT 10 месяцев назад

Killer video!

@scottforester1487 6 месяцев назад

Great video! Ty

@richardpenner4686 10 месяцев назад

Great video....very informative..

@floydwilliams3321 10 месяцев назад

Good info man ❤ very well explained

@osmanozkan6045 10 месяцев назад

Great Job!

@westernperf 10 месяцев назад

Great stuff Louis 👍

@turbotysen 10 месяцев назад

break rocker on the intake valve? popa de blower.. air is colder than usual and u miss your tuneup and goes too lean? popa de blower. no closed loop fuel correction? pope de blower. NO EFI? pope de blower🤣… keep these videos coming👏🏼

@promodracer2191 10 месяцев назад

Fantastic video

@neversettle7666 9 месяцев назад

I am always surprised big budget, big HP cars like this are running port injector rails in series. It's common place that high performance 4cylinders run in parallel, 6 cylinders running twin entry with the return in the middle of the rail to reduce fuel pressure and fuel flow drop between injectors. I believe it also assists with injector pulsation / fluid cavitation along the rails.

@snash970 10 месяцев назад

Super cool!

@paial 10 месяцев назад

Nice video Luiz. Small tip from a fellow brazilian: "... our differential is, our fuel pressure MINUS the boost... " not "less the boost". It is understandable, but not usual in English. Cheers

@johnnystanley4469 10 месяцев назад

Great content really cool technology

@CJ5EVOLUTION 10 месяцев назад

Great stuff

@marcioporto3584 10 месяцев назад

Very Nice, back to old/newSCHOOL!!!! Liked tueday🙃

@billclark5943 10 месяцев назад

Good to see you proved that manifold rails don't need to be fed with a "Y" on high output applications

@roughwater3454 10 месяцев назад

Awesome.

@nicholasprusko9590 10 месяцев назад

Very cool video

@brunostefansalgado 10 месяцев назад

Very nice

@nickb289 10 месяцев назад

Awesome

@matthewmccormick2417 10 месяцев назад

The IDEA besides more fuel above the blower is also fuel above helps keep the air going in cooler and that says more HP

@danielfmyers 10 месяцев назад

Very informative. What kind of people typically come to fueltech school?

@suprafastmafc 10 месяцев назад

art

@douglasenzor48 10 месяцев назад

@Fueltech USA is the proline hemi screw combo catching up with the typical screw engine front runners...clearly they have the procharger and turbo game down but seems they were a little behind on the screw setup a year or two ago

@johngorrie4087 10 месяцев назад

i use both top and bottom the entire time. like you said the hat injectors are hard to tell which one will affect individual cylinders. on my setup i lean the intake set to keep them all happy idling. what is the benefit from not using the bottom at low rpm?

@kurtlewis7345 10 месяцев назад

True.... Super S,art

@evertonronaldoguedes1588 10 месяцев назад

Salve, Luiz. Abraços.

@Taras-Nabad 6 месяцев назад

This was a great video. Two questions. I understand why you need the injectors on the manifold but why do you need the injectors under the hat? Also, from the video it seems efi is so much better, why would anyone use mechanical?

@leostrop979 10 месяцев назад

👏👏👏👏👏👏

@luislozada6445 10 месяцев назад

Is that an ls set up ? With that efi we can reduce the idle problem of that type of blower and be more steady like street normal drive

@yeamurder187 10 месяцев назад

would love to see sum four cylinder diesel gear from you guys like 1kd toyota engines

@GRANITEMONUMENT 10 месяцев назад

You guys need to talk with Justin Swanstrum, he’s done knocked that blower off every chance he’s had, I think your system would have saved all but the converter letting go., and maybe even that instant rpm change would have been caught by EFI.. he’s got a car that can run out front, but they have been struggling with their blower combo, and I know for sure Louis and Big Country like to do tune ups the exact same way, UP ARROW for the win… it would be cool to see Justin change over to fuel tech EFI, and start winning some races , I’m fairly sure the car is already on FT ..

@strykerentllc 10 месяцев назад

Think he already runs EFI

@orb8176 3 месяца назад

@@strykerentllche runs a half ass efi, he still has a barrel valve on the blower. This is complete efi

@strykerentllc 3 месяца назад

@@orb8176 Kinda late to the party, ay? 7 months later, long time

@jsp5407 10 месяцев назад

Where do I find of more of these videos like these ?

@joeyjojojr.shabadoo915 10 месяцев назад

OK, Luis is a pretty smart guy that can explain the differences between Mechanical and Electronic Fuel Injection.... but what color is his Gracie Jiu Jitsu Belt ? ;)

@douglasenzor48 10 месяцев назад

All of the colors

@MrJermbob 10 месяцев назад

Do those blowers run rear cylinders leaner than the front by chance ?

@krisallison3410 10 месяцев назад

Do you have anything for a nitro motor. An A/fuel (naturally aspirated) hemi for example. The fuel flow on a nitro engine is around double that of the blown alcohol counterpart on a modern TAD. They use three injectors per cylinder on a mechanical injection combination. Is there electronic injectors capable of that kind of flow?

@Jake_Hamlin 10 месяцев назад

Because it's FuelTech. Im assuming there's great quality control measures in place and they come with the flow chart?

@vehdynam 10 месяцев назад

Now that is extremely interesting. One question though ; it appears you are using a mechanical pump yet you reference a steady 90 psi for the injectors as a base. How is that ? Many thanks.

@scrotiemcboogerballs1981 10 месяцев назад

The Detroit diesel engine used blowers and a turbo combo how well would that setup be for a gas engine? I have been wanting to see someone do that

@paulduran6162 2 месяца назад

Great informative video. Can we add the total cost of items? Say something from a basic 671 roots blown EFI sbc 355 street/strip setup and parts list all the way up to a 540

@jasonhastings5538 10 месяцев назад

🙋‍♂️🙋‍♂️🙋‍♂️🙋‍♂️ Can you explain that again!!!!! 😁😁😁😁👍👍👍👍👍👍

@shannonschneider8413 10 месяцев назад

I'll never be able to drive a supercharged car,I've driven all kinds of hot 6,built to run,factory built V8 cars,aussie spec Ford and Holden,last car was a BA XR6,so many toys,so little time

@christopherleger8174 4 месяца назад

What does the car usually do if there is not enough fuel going to the injector? How do you know?

@kimosmith2581 10 месяцев назад

Now how much voltage does this draw from the ignition what do u need to power the mag or coils and all of those high voltage draw fuel injectors plus the fuel pump u are gonna have voltage loss to something that's why u use mechanical injection and pump

@tetracontrol 7 месяцев назад

Bro you living in the 90's You just need to throw the MAG in the trash can and buy a good 12 or 16 lithium battery and an FT spark

@jayventransportllc 10 месяцев назад

#TopFuel

@jeepking666 10 месяцев назад

What’s the highest hp u seen on c router supercharger thx

@danielsalminen4972 5 месяцев назад

I can But Rdy bolt on mechanic system and its simple he say. But u cant charge set up on track… WHO even change in last sec… ofc whit efi can make it easier

@brasil367 10 месяцев назад

poderia ter uma versao em PT-BR please .

@MauricioModeneze 10 месяцев назад

So ativar as legendas, vai muito bem

@Aladinscave 3 месяца назад

So what you are basically telling me is if I want to build a car like this I need to be a plumber first 😂

@bryantday7334 5 месяцев назад

Who makes this manifold

@user-gd3iw2gm6z 10 месяцев назад

How do you know all this?

@TurbineResearch 10 месяцев назад

Why do your ECUs not run a volumetric Efficiency model ?

@TurbineResearch 7 месяцев назад

@@tetracontrol how is it slower ? And how does it have sexual orientation?

@TurbineResearch 7 месяцев назад

@@tetracontrol you didn’t answer my question 🙋 how ?

@stefandwoodham 10 месяцев назад

Clubbed thumbs gang

@fboest 2 месяца назад

and what about price difference?

@PauloPetenucI 10 месяцев назад

video foda

@paulomtambos567 10 месяцев назад

New Perk, Luís drawer de leon, lol

@threadtapwhisperer5136 10 месяцев назад

Hoss that gas, son! .... and uh, if ya got any "used" blowers I'd totally haul them things away for y'all, free of charge... Lol

@WammaW 10 месяцев назад

Sei que não podemos comprar mas faz um em Português do Rio Grande Sul pra nós... BAHHH

@patrickferguson6655 10 месяцев назад

I'll let you guys build me a motor for my 2021 scat pack widebody fir marketing purposes..

@adamwiebe8386 10 месяцев назад

No way you're getting good atomization with those blower mounted injectors flowing into an open line.

@strykerentllc 10 месяцев назад

There has to be a nozzle at the end of each one of those lines which is on par with a mechanical FI system. He gave everyone all of the positive attributes to the EFI but as with any system, there has to be some drawbacks he didn't mention.

@adamwiebe8386 10 месяцев назад

@@strykerentllc I would agree, but he specifically states there is no jet or nozzle downstream of the injector. It has less effect, as it's above the blower. But less atomization is never ideal.

@strykerentllc 10 месяцев назад

@@adamwiebe8386 Missed that in the video. Thank you for pointing it out. That being the case, it's simply pouring fuel into the blower which as you note, isn't ideal.

@luisdeleon2930 10 месяцев назад

You are correct about atomization. But theres minimal advantage to atomization prior to the blower. The majority of its advantage takes place after the blower, before it hits the intake valve and goes into the chamber. Before the blower is more useful to have the correct amount than the state of the amount of fuel.

@captlucky2320 10 месяцев назад

If efi so great on blowers why doesn't nitro run it

@tetracontrol 10 месяцев назад

It's not allowed on the 30 years old NHRA rulebook

@mrmete 10 месяцев назад

And there you have it

@strykerentllc 10 месяцев назад

Don't think they can fit a set of injectors under the valve covers to feed a top fuel engine.

@GRANITEMONUMENT 10 месяцев назад

Not to mention, this is new, blowers are old, they are just making a comeback due to, rules, technology, weight penalties.,

@luisdeleon2930 10 месяцев назад

Rules and injector size. Nitromethane requires around 4 times more fuel mass to generate same power as alcohol. And if you double or triple the power we are talking at 8 to 12 times more mass on a Top Fuel engine than a Pro Mod. Theres no injector large enough to supply that demand today.

@adamtheninjasmith2985 10 месяцев назад

You guys should have cut in a clip of a top fuel funny car popping a blower I say funny car because it's more dramatic usually. You can probably find a better view of it on a dragster though.

@Supercharger_Carb 3 месяца назад

Ты русский что ли? Акцент заметный очень.

@sepg5084 6 месяцев назад

And EFI is not even a new technology, first analog EFI been here since 50's. Digital EFI been here since the 80s. It's 2024.

@seveleleventwelve 2 месяца назад

Work on that Kazachstan accent. Get a coach or something

@nickstuart2839 3 месяца назад

you are the man!!! all the fuel control you could ever need,so many sensors and somuch data im afraid it would fry my little mind. i supose thats where a program sorts through the data and makes the fueling changes per cylinder as required.fueltech makes somany cool products now! fueltech rock.