Carolina Horsepower - View Single Post

HitsonRacing · 05-13-2011, 06:52 PM

New plugs turn black after the first pass, I am running AR3935 (the hottest in the group)
everything else is set right. I put a 750 vac. secondary on the and the plugs clean up but the car fell off two tenths.

05-13-2011, 06:52 PM	#6
HitsonRacing Member Join Date: Apr 2011 Location: Summerville, SC Posts: 11	New plugs turn black after the first pass, I am running AR3935 (the hottest in the group) everything else is set right. I put a 750 vac. secondary on the and the plugs clean up but the car fell off two tenths.