ok
so if you port your heads put a cam in at the same time with the normal bolt ons.. and you will see about 300 RWHP.. its about 2000 for the head work and the cam.. and like 1000 for labor to take your head off.. minum you will see 45 to the wheels with port and cam.. you will need to get a chip cuzz it will move your peak HP to like 6200.. its cool for the street go do it..