Utilizing the Porting Calculator V4.2.2 is straightforward:
Optimizing 2-Stroke Performance with Porting Calculator V4.2.2 Porting Calculator V4.2.2
It's important to understand that while the program provides a unique calculation to determine delivery ratios and simulate horsepower and torque, the physical and mathematical modelling of a two-stroke engine involves many complex, interacting variables. As one user on a tuning forum noted, calculations for two-stroke engines are a complex subject that can't be solved without careful interpretation. Utilizing the Porting Calculator V4