I have a B17 with a little bit higher mileage, could that be my problem? I have an AEM cold air, and DC sports headers, wires, and such. My friends car that pulls when he hits VTEC is basically stock too. When I do a 60 mph pull against my friends non-VTEC Civic, we stay side by side, then my VTEC will kick in and it'll sound sweet, but we stay perfectly even, no change. It seems that way in every gear though, well, first would be hard to tell because it's so torquey. Please advise.