Civic EG

A friend of mine asked me if I ever reset the ECU because he noticed all the mods I made to the car (K&N short ram intake, pacesetter header, magnaflow cat, buddy club spec 2 cat back) Im wondering do I really need to reset the ECU and if so How do I do that thanks.

Yes, I would advise you to reset the ecu with those mods. Simply disconnect the negative battery cable for a few minutes then start the car and let it run until at operating temp. Or you could pull tell ecu fuse in the underhood fuse panel.