T-rex Questions..
I have a stock ls1 with lts and ory pipe
I want to nkow wut i need and where to get it at so i can put this bad boy in...it will be a daily driver for the rest of this year so keep that inmind, thank you
You also need a bigger stall or gears (m6)
I run TREX in my 408 and it surges below 1700'ish RPM

