I've got an 06 Vette with a Supercharger that was tuned by the shop that did the work. Runs incredible and had no problem for about the first 1000 miles but lately it's running a little rich at idle and even threw a code for Rich bank 1 and Bank 2 (Forget it right now but will get it).
I'm reading through but in an effort to shortcut this issue was looking for some tips on where to adjust first. Want to do it myself. Assuming Part and WOT throttle are fine, to tweak IDLE A/F start with Base Running Airflow or somewhere else?
I do have a Wideband I can use but even with the WB wanted to know where to start.
Thanks!