PONTIAC POWER RULES ! ! !
Engine Max RPM Calculator
Fill In The Blanks
Engine RPM Limit CALCULATOR
DESCRIPTION
Example INPUT
Rod/Stroke Ratio:
Stock:
cast iron crankshaft, stock connecting rods, stock cast pistons
Stock RPM Limit: RPM
Stock Mean Piston Speed: FPS
Heavy Duty:
forged or nodular iron crankshaft, shot peened connecting rods, forged pistons
HD RPM Limit: RPM
HD Mean Piston Speed: FPS
High Performance:
forged crankshaft, high strength alloy rods, high strength alloy pistons
Race RPM Limit: RPM
Race Mean Piston Speed: FPS