383 rebuild ls1/ SHE LIVES!! GOT VIDEOS/DYNO NUMBERS
#69
just my weekend warrior... don't really like putting miles on it lol .. had it for 6 years and put a total of 15k miles on it and that's only because one of my other cars broke down.... I was thinking about getting it ported... do you know how much of a HP increase it would be getting it ported?
#75
Got a few more things done today got the heads installed and torquered down and checked or length tell me if this sounds right
I got my Ls6 243 heads milled 0.20 custom can by Martin with shims for my springs I'm coming up with 9.5 turns on the comp PR length checker I'm running ls7 lifters
With 0.050 preload I'm getting 7.275 and with
0.075 preload I'm getting 7.300
Do I want to run more preload or less Perkins which do you guys think is better to run before I order
I got my Ls6 243 heads milled 0.20 custom can by Martin with shims for my springs I'm coming up with 9.5 turns on the comp PR length checker I'm running ls7 lifters
With 0.050 preload I'm getting 7.275 and with
0.075 preload I'm getting 7.300
Do I want to run more preload or less Perkins which do you guys think is better to run before I order