Correct spark plug gapping?
Thread Starter
FORDZILLA
Joined: Mar 2007
Posts: 64
Likes: 0
Correct spark plug gapping?
i just replaced my stock ignition coil and cap and rotor with MSD parts and i was wondering if i had to open up the gap on my spark plugs to enjoy the full increase of the extra spark voltage.
Resident A-hole
Joined: Feb 2007
Posts: 4,098
Likes: 33
From: Tallahassee
Nope leave it stock gap. The extra voltage is for high compression or S/c or nitrous so the extra fuel and air don't "blow out" the spark.