Howdy,
Been lurking here for several years and learning a lot. I'm about to build up an (adult sized) mini bike using an American Racer 215 kit with 8" wheels (16" diameter). I hope I can build this to reach 45mph or faster. I'm 275 lbs and will mainly be driving on flat pavement but it will see some dirt/grass and hills as well. Given my weight and riding, I assume that a Torque Converter will be a necessity.
To push me and the bike, I'm planning on using a 6.5HP Predator with governor removed and built out to Stage 2 including billet flywheel & billet rod. From all that I read, this set up will get me past 5500 RPMs and produce much more than the 6.5HP.
Given the specs of the GTC TC2 30 series torque converter to fit the 3/4" shaft and lower end HP limits, can this unit handle the RPMs and HP that the modded engine puts out? If a 40 series is recommended, I assume they make them to fit the 3/4" shaft? I noticed that GTC does not make a 40 series with a backplate and built in jackshaft so I would need to fabricate a jackshaft (which is out of my league) or look at a different torque converter manufacturer. What tooth # sprockets should I aim for on the Torque Converter and rear axle to achieve my speed and riding goals?
I'd appreciate your experienced input and suggestions.
Thanks,
exd3686
Been lurking here for several years and learning a lot. I'm about to build up an (adult sized) mini bike using an American Racer 215 kit with 8" wheels (16" diameter). I hope I can build this to reach 45mph or faster. I'm 275 lbs and will mainly be driving on flat pavement but it will see some dirt/grass and hills as well. Given my weight and riding, I assume that a Torque Converter will be a necessity.
To push me and the bike, I'm planning on using a 6.5HP Predator with governor removed and built out to Stage 2 including billet flywheel & billet rod. From all that I read, this set up will get me past 5500 RPMs and produce much more than the 6.5HP.
Given the specs of the GTC TC2 30 series torque converter to fit the 3/4" shaft and lower end HP limits, can this unit handle the RPMs and HP that the modded engine puts out? If a 40 series is recommended, I assume they make them to fit the 3/4" shaft? I noticed that GTC does not make a 40 series with a backplate and built in jackshaft so I would need to fabricate a jackshaft (which is out of my league) or look at a different torque converter manufacturer. What tooth # sprockets should I aim for on the Torque Converter and rear axle to achieve my speed and riding goals?
I'd appreciate your experienced input and suggestions.
Thanks,
exd3686