I HAVE A CHEVELLE WITH A 427 ENGINE WITH THE FOLLOWING PARTS. WORLD OVAL HEADS RPM INTAKE 11-1 COMPRESION 2 INCH HEADERS EDELBROCK 800 CARB AND A COMP EXTREME ENERGY 284 CAM.THE CAR WILL ONLY RUN RIGHT WITH 16 DEGREES OF INITAL TIMMING, 24 WITH THE ADVANCE HOOKED UP AND 41 TOTAL IS THAT TO MUCH TIMMING?