The idle on my GTP is getting worse. I did the spray brake cleaner around the SC to check for vacuum leaks with no change in idle. No Missfire codes, no sensor error codes. I cleaned my MAF with maf cleaner.
The fuel system is operating in closed loop and my LTFT is 16.4 (seems high). Im not sure what to check next. It does have a camshaft position sensor code. (from what ive read it doesnt affect Idle but Im not sure.)