Jan 12, 2019 #1 Balt15Si Well-Known Member Messages 51 Reaction score 14 Has anyone here ever added one of those aftermarket performance chips to their Civic? Stories?
Jan 12, 2019 Staff #2 webby Administrator Admin Toys For Tots Messages 56,739 Reaction score 24,147 Hondata flashpro or ktuner is what you’re looking for.
Jan 12, 2019 #3 ron v Fuego from San Diego Messages 5,920 Reaction score 5,579 Location Escondido Vehicle Model Civic Body Style Si Coupe Flashpro offers a reflash for the ecu right off the bat too. I wouldn’t consider any other ecu mod.
