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Forum: Pontiac - Race 01-14-2010, 12:50 AM
Replies: 232
Views: 135,637
Posted By jm455ho
455 bored .040” over gives 464.7 cid Hedman...

455 bored .040” over gives 464.7 cid
Hedman Husler 2” hedders
Comp Cams custom solid flat tappet cam (250°, 256°, 112 LSA)
Scorpion 1.74 roller rockers (net valve lift after lash s/b .593 & .602)...
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