Advancing Cam Question

SpeedThrills said

Thank you. See post #12. Comp test has been done.
This thread is getting convoluted with my "How To Measure Fuel Volume" thread. Sorry for the mix up.

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Post 13. Are those numbers with the 508 camshaft? If so, I would degree it 4 degrees advanced and leave it. Those are pretty good numbers.......really good numbers if that's with the 508 cam.