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Search took 0.00 seconds. Search: Posts Made By: tc
Forum: Pontiac - Street 12-20-2006, 10:38 PM
Replies: 12
Views: 1,481
Posted By tc
GRX, one more thing about the 670 heads, the roof...

GRX, one more thing about the 670 heads, the roof is about 1/16 taller than other d-ports.
Forum: Pontiac - Street 12-20-2006, 01:12 AM
Replies: 12
Views: 1,481
Posted By tc
67firebird. Yes those are 670 heads. I needed...

67firebird. Yes those are 670 heads. I needed more cc's. After looking at alum heads, I figured it must not make a huge difference in what shape to make these. I did put some thought into,...
Forum: Pontiac - Street 12-19-2006, 09:01 PM
Replies: 12
Views: 1,481
Posted By tc
I cnc'd mine. Went fron 67cc's to 79cc's, but I...

I cnc'd mine. Went fron 67cc's to 79cc's, but I took some off the floor because the valves were sunk. I can get some dimensions from the program. Also, a dish shape on the piston, of the new chamber...
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