View Single Post
Old 06-17-2016, 01:05 PM   #7
69trk
Registered User
 
69trk's Avatar
 
Join Date: Oct 2006
Location: bridgecreek ok.
Posts: 1,214
Re: Koppertop ls turbo

It sucks...hope all forged 6.0 that I have will be stronger, make more power..plus I think I'll run on e85 and have it tuned .have the holley efi on it.. thing ran extremely hard at only 5lbs of boost...felt as strong as the old big block that's in my sig..
Attached Images
  
__________________
http://67-72chevytrucks.com/vboard/s...d.php?t=494388

431 big block times, changed to a 6.0 ls with turbo
1.58- 60'
7.18- 1/8th mile@95.18
11.37- 1/4 @115.81
69trk is offline   Reply With Quote