I was recently told that when installing a cps, they need to be adjusted correctly. Seeing how i know nothing about them, i justed stuck mine in. Now my jeep starts again, but it is running like [email]s@$t.[/email] I have a 93 Grand Cherokee with the 4L 6cyl. Does anyone know if there is a proper way to install a cps? Could this be why i know have a weaker spark and bad idle? Sorry to bother you all with this but i'm getting pretty desperate. If anyone has any input i would greatly appreciate it. Thanks