[pmangelos]

Thank you for your time in answering my question. Valvesprings were my first thought as well for the possible valve float. I purchased the springs from the cam maker, unfortunately I do not know the specs of the springs, and has since retired. As far as the timing, I do not have it very far advanced, about 13 degrees initial and about 33 at full advance. I can certainly advance it more, I will go ahead and try that. It does seem to be stable at higher rpm's as far as a consistent amount of advance.

Thanks again
Paul