Vehicle speed (mph), engine speed (rpm ... See All 4 Photos Unlike other versions of this formula you may have seen, I now include trans gear ratio as a factor. Back in the day, most transmissions ...

Deal with it. Next to that, you want to take the torque data that corresponds to each of those rpm points you just converted to speed, and multiply the torque times the gear ratio and final drive ...

Correcting the gear ratio for compatibility with tire size allows engine speed to return to the proper rpm range and the transmission into the correct gear for the speed being traveled (like stock).

Vehicle speed (mph), engine speed (rpm ... See All 4 Photos Unlike other versions of this formula you may have seen, I now include trans gear ratio as a factor. Back in the day, most transmissions ...