what spark plug and gap
05-20-2010, 03:19 PM
#1
Senior Member
EXPERT BUILDER
Thread Starter
Join Date: Dec 2002
Location: spring creek nv.
Posts: 329
what spark plug and gap
my brother bought a set of the bbc pro comp heads for his street machine.468bbc;.he has the thumper cam and 10.25 comp pistons/team g intake and i think a 750 demon carb[vacume sec.]single pump carb...msd dist with the 6-al box...what plugs should he be using?[as to reach and heat range]and what plug gap
