SUPER-TURBO DURAMAX FIRST LOOK: Building A Monster Truck Engine Pt 10

Here's the first look at the Banks supercharged twin-turbo 7.0L Duramax race engine designed for use in a monster truck.
Banks Super-Turbo Diesel Duramax protected by AMSOIL
www.amsoil.com
Banks Duramax Race Manifolds
bit.ly/3afDsDQ
Instrumentation used in this video:
Banks iDash 1.8 DataMonster
bit.ly/2UYeCnT
Part 1: • Data Logging | Buildin...
Part 2: • Monster Mutt Data | Bu...
Part 3: • Methanol Dyno Testing ...
Part 4: • Behind the Scenes | Bu...
Part 5: • FIRST FIRE! | Building...
Part 6: • We KILLED a Supercharg...
Part 7: • Whipple Vs. Roots SUPE...
Part 8: • MORE HORSEPOWER with L...
Part 9: • 666 HORSEPOWER: Buildi...
#supercharger #duramax #engines

[@muskyelondragon]

Mr. Banks showing off his big swinging CAC. I admit that I am both impressed and jealous 🐸

[@yeahok115sure]

Musky Elon I’m not shocked the big CAC is black.... because we all know they are white

[@johnyeargan4039]

Musky Elon I laughed so hard when he said cac it reminded me of a New Yorker saying cock lmao 😂

[@jhendren0001]

I love this series,,, your teaching everyone whos watching just a small piece of what you know and its awesome the attention to detail is next level like you guys making your exhaust manifold the size you do so that someone running a commen pipe after doesn't have any unwanted turbulence in the exhaust stream.... just crazy what you guys do I love it keep it up

[@matthewfredrickmfkrz1934]

Lol army nhra rebuild video blurred out the intake port for the top fuel supercharger... Banks shows all his holes

[@WordToMomsYo]

In a perfect world, Gale Banks would reign atop a media empire, so that an experienced, straight-shooting, educated engine builder with a sense of humor could help illuminate this sometimes murky, confusing field in a way only Banks can, with his signature combination of razor sharp intellect, quick wit and biting forthrightness and honesty. I’ve been a fan of his for years, and while I think this series is long-overdue, it’s another case of better late than never. I wish Gale a long, healthy life, and continued success and productivity in his professional endeavors. America needs more folks like Gale Banks, and it’s high time we appreciate this living treasure and give him the spotlight he deserves.

[@donnybilt7112]

Gale This is an awesome Project!! 50 years of building engine systems and still learning what it takes to make these things TICK!! I'm impressed by your dedication through out the years!! Thank You!! Donny Bilt

[@plumcrazybee7347]

Gale, been watching and learning from you for many, many decades. I remember well reading about your 200 mph street legal Trans Am. Think I was a junior or senior in high school. So I'm sure you were a detriment to my grades. Worth every minute. You simply are the man. Thank you Mr Banks!

[@kwheeler61692]

Everything you do is awesome, your a legend, Gale. I cant imagine having half the knowledge you have. The pictures of other superturbo builds were awesome! Cant wait to hear that thing run

[@bad406camaro]

Gale Thank you for all these videos. In reality I drive a 250,000 mile stock 17 year old Duramax but for a few moments every video I live vicariously thanks to you. Well done

[@carnivoreblues1331]

Oh my word! Competent people talking about things they know and don't know, with intelligence and curiosity, is better than the Angels singing! This was amazing! Thank you so much. I will be starting at the beginning of the playlist right after posting this.

[@SniperPilotX]

Ok, I’ve officially found my life long motto. “This spaghetti, has a purpose.” -Gale Banks

[@Barty.Crowell]

Blessed be his noodley appendage

[@lomax3216]

Thank you Mr. Banks. I appreciate all the R&D that you do in your chosen field.

[@stevenf6412]

I just watched this entire series tonight...my head hurts but I was sad to know I have to wait for episode 11 now. Can't wait to watch! Thanks Gale.

[@velocitybiogroupinc.1220]

Gale Banks is likely one of the most knowledgeable Mechanical Engine Engineers around - we're lucky to have his careful, scientific approaches to teach us the facts of tuning and fine tuning engines he specializes in. No one else takes the time, has the labs and test rooms with knowledgeable staff to help him with his mission. It's one of my most valued series to watch anywhere.

[@allxdup1909]

So good to hear someone who knows what an intercooler is...as well as an aftercooler...

[@UR1550WHP]

Love what you are doing Gale! Met and have known about you for over 30 years. Ever since you made the 6.2 turbo for our suburban back in ‘85-‘86 👍🏻

[@pampdsr1]

Mr Banks i can recall being maybe 16 years old when i first saw an article in what i recall to be hot rod magazine and you had accomplished to the best of my recollection 900 hp from a 350 Chevy when i saw how it looked and the numbers i knew that i had to get one . But in Australia and still at school i was a little ahead of myself I bragged about your system many people disregarded what i had said i found it very difficult to obtain it and did not pursue it any further .i am so glad that your still so passionate and dedicated to what you do and to me your the best at it . My hat off to you sir i am at the least still loving what you bring to those of us who also similarly minded

[@funkingitup1805]

It's incredibly inspirational to see a guy still so fired up to do his profession. Thanks for the great videos! I'm surprised that is enough wastegate for those turbos. I can't wait to see it run.

[@dj13yrs1]

dont need to waste it if you use it all i guess

[@benny6609]

Mr. Banks I always look forward to your videos. The knowledge and enthusiasm is inspiring. I have my two youngest boys (9 & 15) hooked on your channel.

[@tsviper]

Im not a car guy or an engine guy, but your videos fascinates me. I think it's the engineer in me that love the data approach

[@bradleynealdaley]

Gale, I did a twincharge setup myself.. just because I could. (1.6l gas- Mini) My theory is since the supercharger has a displacement larger per engine rev than the engine (as it has to in order to make positive pressure), that no matter what you do before it, the pressure post supercharger will always be higher than pre super charger. With that in mind, is the flow through that bypass instead not dumping from the supercharger outlet, back into its inlet? That was my theory. I.e. all of the mass flow that goes through the turbo's also goes through the supercharger. The bypass just removes the compounding of the SC and removes some crank load. Essentially you would be bringing the supercharger pressure ratio down by diverting its outlet back to its inlet which should reduce the compression resistance seen by the rotors, thus removing some of the load from the crank? Would love to get your input as you have done this way more than me. I developed my own bypass valve for my setup, and use a literal pressure regulator to control that boost "crossover" point, as well as having a stepped diameter valve so that different boost thresholds would help the setup to "fail open", while allowing the regulator to top/hat always have a pneumatic advantage over the valve. Ended up using a FEP oring on PTFE bore in the top hat (played with diaphrams as well), and am having good results so far. Low stiction, and I dont have to worry about inverting the diaphram.

[@joshchristian6101]

I'm not building a diesel, I'm here to listen to the man impart wisdom.

[@DrDave77]

its insane! this is like a diesel fairy tail :D

[@evanparker_115mx7]

Amen

[@thomasdearstine2479]

I have been a Automotive Technology Instructor for 23 years, a GM Master Tech for 20 before that, I still learn something every time I watch!

[@mjmiller1865]

I can tell... you enjoy your work thoroughly Mr. Banks. In my opinion, you are the modern day engine Einstein, and clearly design absolute genius into everything you build, as well as having presentation and beauty of design always so perfectly matched to function. Your work Sir... looks very put together. I also appreciate your thinking on your valve modulation balance factor as a means of power punch control... for a diesel, that was wonderful to see where the system led you to a control point. I imagine that combo you’ve built will be insanely wicked. Love your work... your smile throughout your video says you love what you do... especially the little nuances, like the horn shaped blow off valve pipe.. very very cool. A fan... Michael Miller

[@robertweedman1445]

VERY INTERESTING SERIES. I am learning so much from this and the Killing a Duramax series also. Keep up the good work. Thank you for sharing your R&D Knowledge with all of us.

[@Brandon_Hisey_music]

Top notch as always. What else could we expect from who in my opinion is one of the pioneers of turbocharging, It would be a dream come true to be employed by such a legend

[@Marzec309]

I'd love to wake up in your shop everyday. The R&D you guys do is world class.

[@popawheelie24able]

I just wish I knew the information gale has forgotten in his lifetime about engine's

[@nickthompson9697]

You only forget the unimportant parts if you're doing it correctly.

[@Aseutester]

@@nickthompson9697 or at least whats superseded.

[@dreamitbuildit1380]

Thank you Gale and everyone involved, these videos are truly amazing. 😍

[@thomassmith479]

Banks! Sir you are a mad Genius! That setup you got there is going to be insane in cell 1

[@lesszabo5625]

Very interesting series. Mr. Banks explains the complexity of that multi boosted engine in an easy to understand process. Looking forward to seeing that on the dyno.

[@lewisflynn7018]

Sir, you are a credit to the automotive engineering industry. I’m glad someone with your skills is showing what you are capable of with these modern, more high-tech engines than just big blocks, alcohol and GM blowers.

[@davidzap5755]

My brother in law has a 69 Ford 3/4 ton long bed camper special that Gail did in it tucked away in his garage. It's a 390 with a 428cj crank . had it done early 70's. From that kinda stuff to today's.... That's How Banks is a household name! Amazing... Love this guy!

[@williamhenderson7582]

I am a nerd for this stuff!!! I like how you teach how it works for example exhaust manifolds giving you enough room to scavenge the cylinders. You did a great job explaining that.

[@jlaustill]

I am loving this series. This guy's attitude and enthusiasm are just great.

[@tools6106]

Keep hitting the that thing, nitrous and methanol, throw the kitchen sink at it! I have really enjoyed this series. Best current hot rod building series on the net!

[@jtkrzyzek8332]

I just want to sit in the corner very quietly and just watch and listen to what goes on in this shop. This is an incredible video series! I wonder if the engine engineers for Ford, Cummings, and GM are listing and watching these?

[@yamahayzf56]

"This is a small CAC, this is a big CAC" - Gale Banks 2020

[@xJMSports]

"...very big CAC"

[@bash5995]

Those exhaust manifolds are a work of art!

[@ronniebenoit4081]

Mr. Banks I have learned more just by watching and reading your research. I've grown up big block Chevy my whole life. But soon learning and loving the duramax power. Looking forward to tour next update

[@alanbishop332]

Thanks Gale, this is getting more interesting by the video... I've seen super turbos on gas but not diesel in the past... So I'm ready to see the dyno

[@chackos123]

Mr. Banks ............ I'd like to say "WOW". This is an impressive setup, but then, I'd expect nothing less from you. Hope I get to see it at work in a truck at Monster Jam sometime in the near future!!

[@z06doc86]

We all should thank Gale for presenting this series in such a detailed educational and informative way. He doesn’t have to do this, but I suspect the teacher in him wouldn’t allow him to do it any other way. As per the great Gene Winfield, every day is a school day. Thanks Gale!

[@simonhill6267]

The single best video of seen going through a twincharged setup. Will still this flow/layout for my own inline 6 bmw project

[@mattward330]

This is hands down the best engine build series ever. Can't wait on the next video. A true blessing to motorsports Gale great job!

[@gabestaley9835]

Thanks for taking us with you along with this build. It's awesome to watch and learn how this works.

[@suzuki230]

We need to bubble wrap this man. We can’t lose him. The wealth of knowledge and know how never ceases to amaze me.

[@1oddog]

Scratch the bubble wrap, I think if Gale sat to long he'd loose his mind .lol . But I love the wealth of knowledge, passion and curiosity he is sharing. By making these videos he is locking them in , so we can look through them and get inspired for our own experiments through the ages. Cheers Gale I appreciate all you give.

[@SargenttSkroonk]

I'm not a diesel guy but I'm learning so much from there videos. Thanks to Gale and to the Banks team for sharing knowledge. 🤙

[@jguilmette]

Mr Banks you sir,have a beautiful mind. Your level of knowledge is absolutely incredible.

[@hoistline]

Amazing sir!, cant wait to hear it and see the numbers on the dyno...

[@craigschulz1852]

Gale,sir. You are like a kid in a candy store. Everybody can see that you are in your element. God bless & I can't wait to see the result of all your mad scientist works. Have a blessed day!

[@richiesixsix]

You are a engineering genius .I enjoy watching you put together these engineering marvels. Very informative .I got hooked around the diff cover project. I learned a valuable lesson in fluid dynamics. Keep up the great videos. Cant wait to see the Duramax crankshaft on the floor.

[@MadmanJnr]

The technology/engineering and experience involved in this is amazing!

[@jasontrevis7142]

I have been following this build and I am in awe of your ability and mental clarity. More power to you sir!

[@Make-Asylums-Great-Again]

God I wish to have the enthusiasm this guy has at that age, you can tell he does what he loves for a living.

[@jagarshabaga728]

I don't know much, but this guy has taught me everything I do know so far. he's a wizard.

[@dieseldork6]

Okay, the charge air cooler part almost made me fall off my chair...is Gale setting himself up to take on automotive stand-up now too?😂😂😂

[@Onirot69]

Very cool project. Very enjoyable. The attitude around Banks’ shop reminds me of the attitude around the great aero engines from WWII, take a badass engine and throw the book at it, turbos into superchargers into CAC’s spraying water methanol and n02 and 150 octane gas etc etc etc A wealth of information in these vids!!!

[@timothybayliss6680]

Gale, this is great. I think the turbos are maybe a touch small. Maybe not but if your aiming for 13-1400 hp I don't know if the compressors can move the air volume each required to make 700 smoke free horsepower. Running a bsfc of 0.4 and 18:1 afr, each turbo can flow at the outer edge of the curve, enough air for about 820hp. Your going to run into a few problems pushing them that hard that might.not crop up in 2 minute rounds or 15 second blasts at full throttle. The blower is going to be your saving grace here. The turbine housings are a bit oversized for 3.5l of displacement but with the belt driven compressor and charge cooler, the engine has an effective manifold air density somewhere around 1.4 times SAE standards at idle and about 2 times SAE at higher rpm. I did some back of the envelope calculations and for no smoke at 4000 rpm and 1400 hp, you need a 100% cylinder fill volume and a manifold air density of 3.68 times SAE. If your only getting 90% cylinder fill volume, which is still very good, you need a manifold air density of 4.09. Neither form of forced induction alone can provide that density with ease, but combining them will make it more than possible. If the turbochargers provide the belt driven compressor with air twice the density of SAE, and the supercharger does the same, effectively doubles the density, you will get the manifold air.density you need.

[@georgebradovka1521]

terrific explanation of why it is what it is. Really appreciate you sharing your many years of experience and insight, thanks from a lowly old gearhead.

[@tlpcamaro1919]

Haven’t watched a banks video in a while but this one here has piqued my interest enough that I think I’ll have to go back and watch the rest of this series.

[@jssavig]

Love it! I can not wait to see that thing strapped to the dyno and even better "it at a show near you"

[@davidscott5903]

That will be a monster truck that I will definitely have to go see for myself!

[@dingledooley9283]

Cylinder fill percentage always used to be called volumetric efficiency but I don't mind banks making stuff up, he's earned it.

[@GaryMeolaJr]

Really enjoying this channel. Gale explaining these topics is awesome!

[@craiglarue3877]

Mr. Banks you and your team are a force of nature. I look forward to every new video and get to learn so much. Thank you for all that you do.

[@pbeshears]

Love these videos, Gale. I’ve been impressed with the Gale Banks Systems since reading about the twin-turbo Chevy setups in the 70’s. Please keep doing these. You’re an inspiration to this old guy who still wants to be in the garage with cool projects!

[@SlingSalsa]

i remember when I hand ported my factory manifolds and uppipes on my 06, the amount of material I had to remove just to get a good gasket match took me by myself 4hrs

[@dannyfinley5910]

With all that we are learning from Mr. Banks, I think he should be called Professor Gale Banks! Thank you so much for continuing to share your knowledge with us. I can't wait to see this beast roar!

[@jbm3458]

i don't understand why some people give this a thumbs down, this channel Mr Banks is a genius the knowledge he shares the world needs more people like Gale

[@Hollywoodbusa1]

Love your videos. To take to time to share your vast wealth of knowledge with us gearheads shows pride and passion in your work. We could only be so lucky to know what you've forgotten over the years, let alone retain.

[@matthewbrauner3236]

Using that BOV/Wastegate (I didn't catch which) as a bypass for the supercharger once the turbos get into their power band is a great idea. I've been interested in how they would solve the bottleneck that the Whipple becomes at high rpm. Great content Gale!

[@willietheboggle3954]

Hell yeah brother, nothing more American than a super turbo torque monster. God bless America.

[@sidewinderdesigns8889]

Mr. Banks I wanna thank you for this video, every since you started I've been dreaming of this point. If this is not enough I have one more idea.... Extend the body of the inner cooler and make a dual port on top. This will allow 2 twin screw superchargers. Then upgrade your turbos by 30 mm bigger each turbo.... When I was 5 years old I read about your record run in the red car, I remember the article said something if I'm not mistaken that you guys were put in blocks of ice in there to help cool the motor. I have followed you most in my life and I wanna thank you I absolutely love motorsports. One day maybe I'll get lucky enough to come to California and tore your shop in meat you it would be a great honor to see that this kind of craziness is not stupid it's genius pure genius. Once again Mr. Banks thank you!!

[@Dr_Xyzt]

I really like the way this is built. Hit all of the tubing with some fine scotch brite, and bust out the camera. Those blower bypass tubes are sweet. I bet you can get a ratchet on the back of the intercooler plate. For a second there, I was wondering if reversing the bypass and the blowoff valve would be necessary. But this configuration looks easy to maintain and tweak.

[@TripAMD]

We dont need to see it on the dyno every time. Love these videos!

[@randyarnold2419]

This man is a blue collar genius, long live the King 👑

[@ryanhalona4100]

I can’t wait to build my truck around this monster!!! Magnificent design!

[@PaletoB]

Yea, This new crate-motor will bee a drop in install in any truck.....haha awsome

[@davidhorsley1149]

Really enjoying this. Have been a long time fan since back in the seventies after seeing your twin turbo blow through system for the small block chevy. That system was impressive and your work with diesels is no less impressive. It is amazing the advancements in turbo tech and you have been on the leading edge. Looking forward to what comes next.

[@henryrambarran6885]

Diesel Master Mr Banks be. These creations are amazing.

[@marcstlaurent3719]

Excellent, glad you’re one of the good guys Gale .

[@justinpryor7376]

Very innovative , loving the turbo set up and the short cut bypass

[@douglasmayherjr.5733]

A great video. Thanks Mr Banks, you break every point down to the basic level and craftsmanship is absolutely perfect.

[@randyvanetteger8991]

Genius right there. Absolutely an engineering marvel

[@asdfghjklkjhgfdsa69]

The knowledge and passion this man has for is job/hobby/industry as a whole is something everyone should strive to achieve.

[@brenthill3241]

Very enjoyable explanation of the details of today's hi-perf methods.

[@NCTLLC24]

Can't Wait For The Dyno Test. Great 👌 Job Gail

[@alancameron2433]

Incredible!The theory and practical knowledge.Bravo.

[@Fogg2]

I know you may not monitor this anymore but thank you for sharing your wealth of information and experience with us all. Please continue to do this. You makes a difference and it’s noticed. Thank you.

[@stack3r]

Absolutely love your videos Gale, quality with to the point detailed technical discussion. Thank you for taking the time to share and hello from Australia

[@paulsouth4794]

Love it ... watched them all again just absorbing the tech

[@mp5778]

Your exhaust manifolds are awesome!!

[@erickalmaraz6837]

Man I can't wait. I'm always looking on my phone to see if an update has arrived.

[@billgiraldi1]

Gale & Banks Power: If I may make a suggestion, I think that adding methanol injection into the mix, for it's evaporative cooling properties would be a good move. Getting those temperatures down as low as possible within the duration of the engine would be wise. I'd like to read what you and others think.

[@dl8622]

Cant wait to see it run. Awesome work on that engine

[@35RSkyline]

What other man is out there giving secrets from their company. Thank you for the wisdom Gale.

[@compt3ck]

Question... Why are you bypassing hot air from the in front of the first intercooler to below the blower? Wouldnt you want cooler air and put the bypass valve after the first intercooler or is the second cooler efficient enough to chill the bypassed air? Great vids!

[@thebentley71]

I made a drawing of a turbo where the intake/hot side & cool side of the turbo is seperated by a 24 inch shaft. On each end are the impellers. The exhaust intake side of the turbo doesn't affect opposite side with its heat, so the side pushing air in is a lot cooler.

[@bradd5112]

Let's hear that thing!! Can't wait to see the numbers on this

[@bradpittman5075]

I saw some solenoid operated gates on some videos from PRI. may be easier to control than spring and pneumatic. Good luck. You’re a smart man. Good team. 🇺🇸

[@bradpittman5075]

For your blend valve.

[@brianduncan4422]

On the edge of my seat waiting on new videos and my package coming from Banks Power for my 18L5P. Gale Banks=LEGEND

[@appleguy6708]

Your a sick minded individual man Love listening to Experienced Pros like you teach properly

[@Levibetz]

I'm curious how you're measuring throttle response. Are you simply whacking the throttle on a free rev and measuring the acceleration?