HI . recently i put a new cam & solid lifters in my 1963 roadster 327 /340 hp. along with crane steel rollers set to specs .012 int.& .018 exh. it has the correct vac. can . has great vac. at ideal set about 750 RPMS. the cam is a speed pro ( CS-113R )SET @ 8 degrees. the car still wants to run after i shut it off ? should i advance it a coulple or retard it a couple ? PLUGS ARE GOOD , wires are good , it has a pertronix ign. works good . & 40,000 coil new. correct 8" balancer & timing cover .....THANKS IN ADV. NCRS MEMBER