so some of u might know, im running a stock p28 with my b16. i bought a chip and socket and stuff. but.. i messed up the external chip area on my ecu, so now i cant run aftermarket chips.

all the chip does is change the vtec engagement, rev limit, and a/f maps rite? cant an apexi do all that except change the rev limit? i can live with a 7500rpm limiter (for a while) but i feel like the engine is running waaay lean at high rpms....