I was just wondering all those that have done the p.i swap what cams are you using and what kinda hp numbers are you making? whats the best cams for stock p.i heads with good gains?
anything is better but go with as much lift as possible and a shorter duration without ported heads. Plus if the duration is too long you will get piston to valve contact. Mine are custom from fox lake. I got 286 hp on a mustang dyno which typically get less hp than a dynojet. In comparison a new stock 2005 gt got 250-260 on the same dyno