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Where is the reduction from the crank to the clutch figured in? I think the number is even higher.
It's in there just not stated. Once againdyno tq# times primary reduction times 1st gear =countershaft tq.80x1.596x2.615=338.8 at the CS Plug in any tq# you wish at the first to get what you want bug.
If you go back to the beggining he is trying to setup his gear ratio so that the MINI-Mite motor that he is using will not exceed the torque output of a busa, which has been proven to work with his FNR. And he is assuming that the Busa was geared to the FNR at 1:1.
I think he has his answer.........A clutch petal and shifter is in Bug's future...... That is how real men drive.
But that won't work as the countershaft in first gear assuming 11500 for a redline the CS rpm would only be 2755 . He loses any mechanical advantage when he gears UP the trans. No win there.
if your gearing it lower, you will not loose speed, you will gain speed and lug the motor more off the line.do you know the hp/torque specs for the motor your wanting to use, if not, what's the make and year so I can look up the reductions, we need to figure out how much torque you have at the output shaft to figure out what you need to do......
Additional parasitic losses both in the busa trans and the final gear ratio increase