I have a ultradyne 377@.050 640 lift solid flat tappet cam Im putting in a 512 about 11.5 comp ratio My buddy ran this cam in a 451 at about 14-1 Cam card reccomends installing at 102 he had in at 104 to kill off some bottem end Now my heads dont flow as well as his and I have more cubic inch so im thinking 106 my heads flow 315 lift and is in a 3200 lbs a body with 14x32 tires and 4.88 gears probly to much gear but they are in the car and I gotta start some were 8 inch conv should be approx 5500 im guessing im hopeing that wont kill to much bottom end and help with top end charge but Im only guessing, am i off in left field?