Cylinder head mods for Blowers

On an old school Mopar remanufactured short block engine (9.5CR, .509 cam 108LSA) and box stock Edelbrock heads, I ran a 10.6@128 3800 pounds, 3.55 gears, street tires with pump gas.
I drove to the track, about 100 miles one way.
By no means was the car set up for all out track use, no cage, SS springs and stock front suspension.
Pretty much a budget build. The short block was 1000 bucks.