That guy I mentioned had his Pro Mag 44 amp plugs gap at .015 and then .010 when they turned the boost up on the BAE aluminum all billet motor They had to replace the coil wire a lot more often with that big amp mag also along with the spark plug wires more often than twice a year
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)