Charles the performance shift light on my DIC keeps on flashing on and off and sometimes stays off when i am on the gas. i checked the ground wire that is under the diagonal brace and that is tightly on. i will check the pcm to see if the wire is loose but i don't want to mess up the pcm. what do i take off to see if it is loose? thanks...i'll also e-mail you if you don't see this....