233/239 w/ milled heads or ptv #'s
12-04-2007, 02:08 PM
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233/239 w/ milled heads or ptv #'s DOes anyone out there know how much you can mill the heads, or the total amount you can lower the head onto the block (combo of milling and thinner gasket) with a 233/239 cam and 241's. I wanto mill them .10 or .20 and throw the .030 gasket in them bringing the compression up about a point. ANyone have any prior experience?.... Oh and flycutting is something im not ready to do at this point.
12-04-2007, 06:59 PM
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i recently just put one of my grinds in a ls1 that had AFR205's that were milled .050 with a cam 232/236 .600/.600 112+3.5 and i had .102 exh. clearance and .031 int. clearance with .051 gasket and pistons out of the deck .015.
12-04-2007, 09:21 PM
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DOes anyone out there know how much you can mill the heads, or the total amount you can lower the head onto the block (combo of milling and thinner gasket) with a 233/239 cam and 241's. I wanto mill them .10 or .20 and throw the .030 gasket in them bringing the compression up about a point. ANyone have any prior experience?.... Oh and flycutting is something im not ready to do at this point.
Per the post above, those pistons were .015 out of the deck, about .008 more than usual. You would be putting the pistons within .015 of the deck - way to close.
12-04-2007, 09:30 PM
#5
That gasket would be way to thin to run, unless your pistons turn out to be at zero deck, or in the hole a few thousandths.
Per the post above, those pistons were .015 out of the deck, about .008 more than usual. You would be putting the pistons within .015 of the deck - way to close.
Per the post above, those pistons were .015 out of the deck, about .008 more than usual. You would be putting the pistons within .015 of the deck - way to close.
