i searched for a thread or even someone that had this setup or close to it but cant find anyone, so does anyone have any idea what a stock bottomend(new) with P&P heads(flowing around 280/210) CC503,comp pro 1.6 SA,crane 10308 spring kit, good tune ,LTs,ram air, and boltons,will put out on dynojet,1/4 mile,and gas mileage(highway). through a M6 3:42 any thoughts would be very appreciative thanks guys

 

really just cant find anyone wit the cc503 AND p&p heads

 

Might just have to find out for yourself and let us all know your results.