Box and No Box
I’m pretty sure at Keystone they broke up the pro and super pro a few years later. When I was racing my red 1982 Dodge Charger I finally gave in around 1994 and switched to powerglide with a transbrake and delay box. Stock crank 440 with 906 heads and a Tunnelram with two 750 holleys that ran 10.0’s all year long.
I’m pretty sure at Keystone they broke up the pro and super pro a few years later. When I was racing my red 1982 Dodge Charger I finally gave in around 1994 and switched to powerglide with a transbrake and delay box. Stock crank 440 with 906 heads and a Tunnelram with two 750 holleys that ran 10.0’s all year long.
