Originally Posted by
croracer
What is the difference between the gold and regular p3's? are the gold better?
In my experience so far the gold plugs do last longer. Also I haven't had a wire pop off. And they seem to tolerate a hot engine better as well. Last weekend in TX the weather changed so drastically that my engine leaned out and came in at 300, normally the plug would need to be changed but the gold plug was just fine. I ran it in the main without issues after that.