Thanks everyone. Based on those links you gave me, Gary, I found a very helpful tbi reprogram guy. I've got it narrowed down to seeing if I can get a ls1 complete and have it support this power, or I'm just gonna run a qjet.
It's just crazy stupid expensive to make the system I've got work with high performance.
I've read all rave reviews on offroading with a qjet.
My only scare is a few people have told me that you have to mess with them all the time. Clifford, the qjet master, says properly set up, you don't have to touch them for years.
does anyone know, is this the case with carbs? even if you go into the moutains or major altitude changes?