I am building twin 383's with around 425 hp for my 1991 Nova 26 ST
Eagle rotating assembly
Steel crankshaft
Edelbrock Performer cylinder heads 70 cc
Hyperteuntic dished pistons
9:1 cr
PRW alum rockers 1.5 ratio
Performer air gap intake
Edelbrock 1410 750 cmf carb
MSD Ignition
Bob Madara...