Tuning 450cc injectors??
Posted: Thu Oct 05, 2017 7:25 pm
I have a 2010 Civic Si and I just got hondata and i have 450cc injectors, cold air intake, skunk2 headers, and a skunk2 megapower r cat back. I found basemaps to fit everything but the injectors and just wondering how to find a tune for my 450cc injectors?