Originally Posted by
Birry1134
Depending on certain things, like I can't tell but does it have an upgrade maf, or TB? They go into R&R. Which is Rich and retard mode, and it's definitely retarded. The car runs wack. No one could fix my car, then i did a simple street tune, and wow.
then you have a bad cts , all rbs run rich n retarded wen cold.....