Hey, I'm trying to find a chip for my car, and...I think I've correctly narrowed it down...first from in between stage 1 and 2. I saw stage 2 has requirements I don't meet, but, other than that..I have no idea how these are different.and I'm not very computer savvy but I figured the forum would be the best place to figure it out.
http://www.summitracing.com/search/p.../gm-4-cylinder
How do I figure out if one of these is what I want, and if so...which one