We were talking about this in another thread or two... the GT35R spools up around 4,500 on both inline and lovefab setups from what I've read.

I have an inline kit and mine spools up around 4,500-5,000 rpm. I believe it was OGPackin who also said that his inline setup spools up at 4,500 rpm. I think i kind of remember something about Cody saying that it spools up at 4,500 rpm on his too.

 

I never had any good results from lowering vtec below 5k right now it is set at 5400 and is the best setting thus far. I tried to 4k ranges but it just seemd to have very little effect. now I didn't do it on a dyno it was all by feel so that could be my problem

 

Every setup is differant. Exhaust flow, manifold design, turbo efficiantcy all plays a part in setting your VTEC. Here is a dyno from one of the cars I tuned. VTEC was set at 4200, after I added some timing in the 5000-5500 range the flat spot disapeared. This was at 14 psi on a GT1 kit. My car, which has an identical setup other than the manifold, falls on it's face if VTEC is set below 5700.