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camgrinder camgrinder is offline
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Join Date: Feb 2004
Location: California
Posts: 924
.490" Valve lift is not an obvious extreme wear issue. The factory C2/C4 engine has .470" intake lift and that engine has little trouble with cams at 100k plus. The factory 3.8 RSR cams have .490 lift....
The only extreme wear issue I have seen is plugged oil lines or someone neglecting to change the oil.
John Dougherty
Dougherty Racing Cams
Old 04-19-2005, 11:26 PM
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