Originally Posted by fast68plymouth
I see the one entry is listed as using a roller cam....... so it’s not flat tappet only.
Maybe a low-ish CR rule?

4150 carb only?

Small header collectors?

Low-ish operating range?

Top 3 in the class:

EDIT: Notes for 1st place say 11.3 CR and 4th place say 11.7 CR...

And I have NO idea how they score these things.

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Last edited by BradH; 10/20/19 02:45 PM.