hi friends ..I want to pick acam for my 4.3 to go into my fiero.Its to be carbed with a600 cfm on aedelbrock 2111 man. heads are slightly ported w/ 2,02 /1.60 valves ,block does not have bal. shaft.Since I dont need 300 hp,but want the feel in my seat the torque of 500 lbs.how do I cam it?chevy hp cam # 10134321 ,edelbrock 3714 ,comp 270 hr?We are looking at a 2700 lb car with a 125t trany,I dont know the rear gear. Any ideas? thanks phil the geez