i was wondering if 6x-8 pontiac heads are good or not i have them on my car now and if thay are not can some one help me with a good casting number for a set of pontiac head that is good thank:confused: and merry christmas and a happy new year.
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i was wondering if 6x-8 pontiac heads are good or not i have them on my car now and if thay are not can some one help me with a good casting number for a set of pontiac head that is good thank:confused: and merry christmas and a happy new year.
You have 98cc heads made from 1975-79 185hp on 400cid
The best I know of are stamped 12 (see pic) 72cc 400 ram air D port HO.
Lots of Pontiac info here http://www.atransam.com/Heads_4_Sale_Page.html