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Old January 5th, 2017, 01:32 AM
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TJ's GMC TJ's GMC is offline
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Join Date: Mar 2015
Location: Cave Junction, Oregon
Truck: 1964 GMC 1500 LWB Wideside 305E V6.
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Default Re: A Look Back at the 702ci GMC Twin-Six V12 Engine

Quote:
Originally Posted by Mike Caldwell View Post
Here's a video of a dyno run; audio but no data.

(can't get the link to work right) copy and paste:

https://www.youtube.com/watch?v=HL0AT3k30DA
That video is from Thunder V12. com. Wildly hopped up V12 that can accomplish 5,000 rpm and make turbo big block chevys look like junk. lol Put it this way, the dyno could hold a big block down below a certain rpm, but this beast outdid the dyno because of the beast amount of torque !
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"Excuse the rust I use my truck"
1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust.
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1964 Chevy C20 292/SM420
1966 Chevy C10 292 hotrod 6/TKO600


My youtube channel aka Military Chevy:
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