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Forum: Pontiac - Street 04-04-2011, 03:04 PM
Replies: 0
Views: 191
Posted By jayski74
Looking for a Reputable Shop/mechanic..

To rebuild a 421 TRI-Power out of a 67 but now in a 66 GTO.
670 Heads that need to be machined, etc.

It has developed a slight knock in the lower end. I am making an educated guess that it is due...
Forum: Members Helping Members 04-04-2011, 02:59 PM
Replies: 0
Views: 131
Posted By jayski74
Looking for a Reputable Shop/mechanic..

To rebuild a 421 TRI-Power out of a 67 but now in a 66 GTO.
670 Heads that need to be machined, etc.

It has developed a slight knock in the lower end. I am making an educated guess that it is...
Showing results 1 to 2 of 2

 
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