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Type: Posts; User: Willie496
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12-08-2008 07:23 PM
Thread: 396 pistons
by Willie496- Replies
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No problem thanks. Willie.
No problem thanks.
Willie. -
12-08-2008 09:42 AM
Thread: 396 pistons
by Willie496- Replies
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No these are closed chamber pistons in an open...
No these are closed chamber pistons in an open head (781)
I had someone say that even the closed chamber piston could be a problem on the exhaust valve side of the chamber.
I was just checking with... -
12-07-2008 06:00 PM
Thread: 396 pistons
by Willie496- Replies
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396 pistons
We are boring a 396 .060 over to a 408 using speed pro's #2242.
Our heads are 781 oval port with stock size street flow valves from manley.
Has anyone experienced pistons making contact with the...
Is it going into a build, or making a trip to NM?
GM Engine de-coding