Quote:
Originally Posted by ManyMopars
Seems weird, all is fine and just replacing plugs with less gap creates idle miss where none had existed. I used to drag race (Brackets) and found one change at a time helps solve issues. I was thinking about going back out to050, although my other 03 PT GT has always had a slight miss (rough idlle) from new with only 9 miles on the clock, and it has much more power. I have run the same type Champion plug in that one since new now has 36000+.
Thanks for the input. I will have to check the wires at night to see if I am getting an "electrical show".
|
The OEM wires are known to be crap. My new '03 GT had a high rpm miss. I gapped the plugs at .040 and the miss went away.