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#11 |
Banned
Join Date: Dec 2007
Location: Lake Placid, Florida
Posts: 3,203
Likes: 1,047
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Yes.....some do to gain piston to valve clearence and use more duration. Duration and overlap is more important than valve lift. Maybe not so much with the bogus aftermarket pistons of today which give you more piston to valve clearence than the OEM unit.
Last edited by X-TECH MAN; 01-22-2012 at 12:20 PM. |
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