2012+ US/Canadian Civic Si / 2013+ ILX
1 post • Page 1 of 1
Hi guys new to this forum. I was planning to get a reflash from a dealer. I search around in other forum some people said it didn't make any difference from stock and I heard its running rich? My car is a 2013 civic si I just want to know if a reflash is worth it to a stock civic.