455 DYNO RESULTS
ENGINE CALCS.
Displacement = Π/4 * Bore * Stroke * # Cyls
Compression
Ratio = (Cylinder Volume + Chamber Volume) / Chamber Volume
Cylinder Volume = PI/4 * Bore^2 * Stroke
Piston
Speed in FPM = (Stroke (in) * RPM) / 6
ET = 5.825
* (weight/hp)^1/3
MPH = 234
* (hp/weight)^1/3