Original Message
intake manifold
By Steve Gray - 07/01/2003 9:11:43 AM; IP 206.227.160.12
I have a 1966 390 2v/c6 that I am rebuilding. I had picked up a performer 390 at a swap meet and was ready to install it when I noticed how large the difference was in port size between the heads and the intake. Is this normal? Also is it common to throw away the cork gaskets and seal the ends with silicone on fe's as it is on SBC,s. There is a pin at the front of the block that alines the stock intake but the performer is not drilled for this pin. Do I remove the pin?
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Collapse <b>intake manifold</b>&nbsp;-- <font color=#0000ff>Steve Gray, <i>07/01/2003</i></font>intake manifold -- Steve Gray, 07/01/2003
 RE: Yep, maybe, yep. -- Gerry Proctor, 07/01/2003
 I'm thinking you're lucky. -- Dave Shoe, 07/01/2003
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