Hondata

I think its either the upstream o2 sensor because I started throwing a system too lean bank 1 code on the way home after work. Was narrowing it down between vaccum leak and 02 sensor bad. Ive been trying to read my data logs to understand whats running so poorly to effect my A/F that much but pretty ...

So after work last night i decided to finally fix my broken knock sensor, clear my fcan malfunction code vsa to ecu ( canadain si) and then also replaced my intake cone since it was dirty. So now i cleared all cel's and took the car for a drive running a basemap for just a injen cai. Now my cars a/f ...

I have had my 07 civic si tuned with a injen cai for about a year , ive been having significantly bad fuel mileage lately. Ive been tackling a few issues from timing/vtc gear to new cone filter, oil change, and new mass air flow. Im throwing a knock sensor code due to breaking the connector while ...