err...i would like to know as lastime when i bought my evo3 halfcut...i can feel much smoother and stronger acceleration(more G pulling of power)...now after changing to 4g67 block using vr4 piston...when i...
hi, my gt-t (auto) is stock, only i mod the exhaust backbox to be straight flow. now it smells petrol. do i need to remap my ecu, or something wrong with my car?