Alright I'm planning on eventually turning my 93 civic si into a track car. I have some big plans for it, and I'm not too worried about money since I'll be keeping this car for quite possibly life (or the life of the car) and I'll find the funds necessary to do so.

Anyway, I've seen posts comparing the gsr b18c1 and itr b18c5 and from what I've read the c5 is better for tracks, and the c1 for boost? What if I mate the itr tranny to the c1? Same benefit?

Thing is I want to turbo and supercharge the B18c1, that was my original plan, and I think its the way to go. Reason being, just with some short browsing I've seen more performance parts for the c1. Might be just where I was looking though too.

Inputs are more than welcome! Once this is figured out, I'll be sure to start discussing parts for the build!