Join Date: Sep 2011
Location: Southern Maryland
With a 64 tooth rear pulley you would have to be going 20 mph to let the clutch all the way out. Believe me, you won't like it. Plus the belt might not work.
You could have a machine shop drill the wheel and install the larger studs.
Oh, and changing the gear ratio in the final drive does nothing for the torque, + or - , it is only a change in overall gear ratio. The engine's torque curve will not change. I have a 2 teeth smaller front pulley (making the gearing 7% shorter). On a dyno it shows LESS power and the shape of the torque curve is exactly the same. The difference is a mechanical advantage in reving quicker through the gears... so if you changed nothing else, instead of 70 mph in 2nd gear it would only reach 65 mph before it hit the rev limiter...
Putting a 64 on in place of a 70 at the rear wheel would be the close to same as 2 teeth larger front pulley.
2006 Victory Kingpin
Lloydz 116" Stroker/Big Bore, .495 Cams, Torque Tubes Airbox,
RPW Thor Pipe, Lloydz ECU Flash, PC-III, PTS (-2), Rivera
Primo Clutch Spring, 31 Tooth Pulley w/Buell Belt.
Last edited by half_crazy; 10-29-2017 at 08:07 AM.