Incredible Twin Turbo Chevrolet Straight Six is a One-of-a-Kind Creation!

▬▬▬▬▬▬▬▬▬▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬
0:00 - Why Build a Twin Turbo Straight Six?
2:17 - Modifying the Straight Six Block & Crankshaft
6:26 - How to Run Piston-Guided Connecting Rods
8:21 - Tool Steel Camshaft
10:15 - How to Develop Crank and Cam Position Sensors for Old Engines
12:49 - Wayne Straight Six Cylinder Head
15:41 - Custom Intake w/ Borla Throttle Bodies
17:20 - Twin Turbo Setup
22:34 - Dyno Testing

[charliechristie]

Gentlemen...I am a retired Service Director from did extensive armature drag racing Mopar Hemi engines in B/ MP in the 70's....Enough about "bumped" into this six cylinder build and I am ASTOUNDED at what you can get out of a small cubic inch motor like this. Any enthusiast can see this was a "no holds barred money I LOVED the cam sensor idea. Thank you !! You have a new fan here in New Jersey ! God bless !

[fahisaurus]

Keith is a true engine builder. Anyone can slap together parts and make them work. What he made is art.

[sweetmatthew]

How fun would that be, to have the money, resources and time to be able to fabricate and design one of a kind parts to modernize a classic engine, with new technology. I can see why the guy still wants to come to work everyday!

[Pudding]

This is hands down one of the coolest engine builds ever. Probably the most unique straight 6 I've ever seen. And I've seen a ton of BMW and Toyota builds haha

[tigerseye]

That torque "curve" is unbelievably straight. Such fine workmanship by a master builder!

[anthonyholleran]

Keith is like the "Uncle" that everyone wants and needs! What a Gentleman and a Scholar! The man knows what he is doing and one can tell, he definitely has the talent and passion for it! It shows, in his works of art! Keep 'em comin' "Uncle Keith!" :)

[Brock_Landers]

I'm telling you man, stories about builds like these are why I LOVE this channel. You cover some seriously outrageous builds. I'd REALLY love to see a high horsepower Y-block build.

[markmitchezee]

Holy Crap !
This guy is half Artist & Half Engineer.
I raced Superbikes for a couple decades and know the difference between parts changers & True engine builders.
This guy is engine builders engine builder.

[Doncan]

I just love straight 6 engines build ups. And this one is definitely my favorite. What an absolutely gem.

[jackkreighbaum]

Amazing machine! In 1959 (19 Y0), I rebuilt a 1949 straight-six with scored cylinders. It had to be bored out to .60 over to clean up the scoring. This wasn't a performance build, just to put a better engine in a '46 Chevy PU. As I recall, it had splash oil pickups on the rod bearings; I installed them correctly the first time. It was too tight to starter-crank and I had to hand-crank it for several minutes to get it to run. Fortunately, the oil flow was sufficient to keep it from seizing. It was a blast finding the parts and a wonder it ran the first time.

[richienotsorich]

Man! You guys ARE engine builders. You've practically redesigned and fabricated 90% of the old straight 6. Awesome job.

[flexjay]

OMG. Not really enough words to describe the uniqueness of this build, and of course the talent of the men at the shop !

[ps_n_sq]

Now this is an amazing build. A lot of ground breaking tech compared to back then, and on a motor that parts aren't ever so readily available or existent, this really stands out to me.

[teddyjones]

this is by far 1 of the coolest and most beautiful engines builds I have seen in a long time. All of us engine builders and or engine enthusiasts have soo much to learn from these artist and if we don't get with builders and learn this lost art of designing, fabricating, and building engines like these artists engine builders will be gone and these techniques will be lost forever. us younger builders tend to only look at the future and the next fad coming, which I am guilty of as well but we forget where hot rodding came from and what it takes to truly call yourself an engine builder and not just another parts installer. Thank you very much for the video and please keep em coming.

[zacha]

This is by far the most incredible engine build I have seen. You always seem to get all the fine details in there, which makes the videos shine in my opinion.

[Giitzerland]

I am beyond happy, that someone actually built one of these! :D

[pizzandoughnutspage]

Man love that flat as a table torque curve, it’ll be interesting to see the finished rig once it’s completed. Super nice build guys.

[gregparrott]

It's wonderful to see engine masters work on 'one-off' designs. It demonstrates a level of skill and ingenuity that you just don't see with current engines and hoards of available, aftermarket parts.

[timadams]

I could only daydream about how cool it would be to learn from someone like that. Awesome.

[johnlinbarger]

Unbelievable! That torque coming on right off the get go and not really having to spin it up much would be a lot of fun on the street. I built a 4.0 liter for a 66 rambler that was nothing close but made good power considering it was never meant to make much power. Nice work and I would love to just be in the shop with this guy to learn from the greats. Not many left and getting fewer every year.