Quote Originally Posted by gerhardt02 View Post
I haven't checked the O2 sensor yet, I did put an A/f Ratio gauge with a splice, maybe that could affect the fuel trims? And i dont know when the fuel filter has been replaced, i ordered one from ZZP so i am going to replace that soon.
The a/f gauge ( if you installed it correctly) wont affect the fuel trims. Also im guessing you have a narrowband a/f gauge which is extremely inaccurate. I have one and it really doesn't do much.