Do me next!
1973 Duster 340, stock piston/cr, 222 SFT, LD340, stock manifolds, MSD Ready to Run distributor, MSD coil.
I’m using #4 Autolites with .038” gap.
Am I on the right track with colder plugs on low compression iron heads? I went a little more gap to get a bigger kernel.
@pittsburghracer @RustyRatRod
