Base circle diameter, pushrod length.
Thread Starter
TECH Apprentice
Joined: Jul 2005
Posts: 374
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Base circle diameter, pushrod length. I'm using unmilled Dart 205's, a .050" thick head gasket and a Comp Cams XFI lobe. I'm trying to determine what length pushrods to use. Does anybody know the base circle diameter of the XFI lobe?? I also need to know the base circle diameter of the stock cam. (98 LS1)
