Originally posted by "Someone"
Originally posted by 99B16Si
ever since ive been screwing with my timing my car has been idling really rough sometimes barely holding on. my vacuum is normally about 18-20 at idle and is now around 15 for some reason with a normal rpm idle(700-800). my timing is at 10-11 degrees right now. i also screwed with my cam timing.the intake cam is advance 1 and the exhaust is retarded 3. could either of these effect my idle that bad? thanks for any help
both have a direct effect on idle and youve already diagnosed your problem. If you want it to idle like it did before set em back and then take the car to get tuned. Seat of the pants dyno tuning aint gonna cut it.