12-14-2010, 01:19 PM
Just a question for those of you more knowledgeable than me- I had a tune done by Focus Sport before I got my new exhaust put on. Now that the exhaust is on I started getting CEL for a lean condition and some neutral idle stutter issues. Could this be because of the exhaust? I know it lowered the back pressure on the engine but I didn't think it would be this bad. Any help would be appreciated!
12-14-2010, 01:23 PM
prob needs to be tuned again... you can contact them and they should do it for i think $35?
12-14-2010, 10:44 PM
A perfect reason to get tuning from focus-power , FREE updates as you add more mods
12-19-2010, 09:11 PM
Give fswerks a call they are always tryin to help. Make sure all the exhaust connections are tight and used new gaskets. Sensors can read wrong if u have exhaust leaks near o2 senors too.