Originally Posted by
Speedyrob
Fully warm the engine up to temp. Bring it in to the pits and listen to it idle if it idle great for 3 seconds then drops lower the bottom end is still rich. If it drops right down to a good idle is perfect if the idle stay up the whole time then yes because your engine is new the idle gap may need to be .8-.9 to idle nice and low. Trying to explain everything to best i can for you.
that sounds right thanks, i did stop end from loading up even though the whole time i, was trying to tune it and the plug was bad.
but the new plug i can, let it sit and i wont load up or flame out like the others times.