I have a 2nd generation rx7 which I dropped a 1990 5.0 HO engine into. It is completely stock except, I put an E303 cam into it, we took the air pump out (there was no room for it), K & N air filter, aftermarket H-pipe and mufflers. The problem I'm having is a real bad lope at idle, and when I come to a stop the car wants to die. Sometimes it idles ok, other times it's really bad. The lope seems worse when I have accesories turned on. (rear defogger, headlights, etc.) What can I do to fix my problem?
thanks for the help
thanks for the help