Yours is a roller. Not sure what the OP has. Also 107 “could” make less.I'm running a
• Adv. 288/300 .050" 229/241
• LIft 600/570 with 1.7
109 Lobe Sep
And I have great power brakes. Where are you drawing vacuum from? Mine is direct in to the intake behind the carb and not the baseplate of the carb.
Thank You for your input When I say stock 11 to 1 compression not modified heads that profile is the closest to stock and listed as stock replacement I am considering a change I am not Drag Racing mostly street I am open to suggestions.Well, as far as the cam goes when you say "all stock", the cam can't be included, which is a critical part of how it will perform on the street. A 107 overlap is ridiculously too radical. Most of the 60's 427's were around 112-114. L88's were solid lifter. I'm not sure what the COPO's came with but my guesss was it fell in line with the L88's and L78's.
Thank You I will look into itNot exactly stock but likely to give you a fun reliable ride: