vincef

Trying to select a plug for my freshly rebuilt engine - 496 BBC, 10.5:1 compression, aluminum heads, forged pistons - if it matters??? No NOS at this time.

I run a MSD Digital 6 system. Any idea what spark plugs whould be ideal to run??? Anything to definatley stay away from? Something avail at any local parts store would be key.

Thanks!