360 with the 509 cam

i had a .060 360 9-1 compression had a 305 525 comp magnum. ran pump gas in a 3400 lb duster 4 speed trans 4.30 gear 28"x9" et streets. 1.72 60'. 7.90 @ 86mph. ran the .509 mopar cam with 10-1 compression .040 360 with the same heads intake car and transmission 106 octane ran 8.10 @ 86mph 1.74 60'. comp cam was straight up. mopar cam was 2 deg advanced. both were shifted @ 5800 - 6000 rpm. never tried the comp with more compression often wonder what it would have ran.