SUPER SCREW RENMARK 1977

19ft Stephens hull "SUPER SCREW" powered by a 454 LS7 big block Chevrolet engine with a Tunnel Ram, twin carbies and mechanical cam shaft 570 hp in 1977, owner / driver Rick Jordan {my Father}. old super 8 footage shot by my Grand Father, not the best quality footage but its all they had back in the day .