Fastest time with a 268dur cam?!

roccodart440 said

And that has [email protected] for duration. Way bigger than the comp cam 268

This is why we NEVER use advertised duration numbers to compare cams.

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That cam you're specing numbers from is the P4452761 cam and I think the '68 only stick cam. The run of the mill 340 cam only has 208/214 @.050" for duration I believe.