[VR4_Craver]

I wouldnt try to press this because all they have to do is say that they went over the warranty guidelines with you. Thats what they did when i bought my 02 si. Anything that is not factory will void warrenties. My new filter voided my engine warranty. My exhaust voided that warranty my new stereo voided that one.although i would press it because i know a guy with a car just like mine same color year and everthing. that honda has replaced his clutch motor and brakes under warranty. and that car is a little over a year old. He almost had it done again but a honda tech was at the local track and saw him running his car went back and told his boss and they voided all his warranties. As for the power ? i think that the older si's had the B16's didnt they?