So just a little clairification the motor is fully broken I. I rebuilt engine the first time 3 seasons ago and have about 2000 miles on it and redid the top end this winter with the proformance top end kit or heads intake new carb distributor that kinda stuff. And have only drove about 200 miles this year testing and tuning.so all the major components s like rings and what not have had time to seat by now.

How do I set up the power valve please give me some insight into that never have played with one before.

Vac guage is brand new right out of the box bought it for this project to set up the carb

Valves were set to snug then 1/2 turn

I have been conversing with an old stock car racer he said same as you need to know advanced timing but with the cam and heads combo he suggested going to the 12 degrees initial timing.and the motor is not nocking

Fule pressure is 6 psi right what the carb manufacturer recommend for street application