Yeah, I'm kind of stuck on the same thing a little more low end & top end. A guy at the Atco Nopi show was telling me of a few things I can do for my B16A1 & my GSR. On my B16 this guy said I should use a skunk 2 manifold which is a little cheaper than the Type R should give more top end. I need another tranny so he said I should do a Type R tranny which also has LSD so I should have more top end also. I can do a hydro conv. for my 91 Si Civic. Would any one recommend this or just get another B16A tranny w/ LSD. I have a intake,exhaust & 4-2-1 DC sports.. Any advise hollar.