Posted By: jim6346
440 Heads - 07/03/21 03:02 PM
Good Morning everyone and Happy 4th of July!!
I am currently freshening up a 76 440 with 4006452 Heads. It ran good before I started
cleaning it up, no smoke at all. I have a pair of 72 3462346 heads, is there any benefit
to changing them out?
Thanks,
Jim
I am currently freshening up a 76 440 with 4006452 Heads. It ran good before I started
cleaning it up, no smoke at all. I have a pair of 72 3462346 heads, is there any benefit
to changing them out?
Thanks,
Jim