Pripyat
03-15-2021, 08:37 AM
It's been a while! My spiderbox project is still in progress - I'm going through a divorce, it's in the garage without a rear axle. Rear bearings failed, I have all new replacement parts (including aluminum atv wheels), just need to weld up new hangers and get back riding.
Anyway, I've got a minibike that I put a TAV2 torque converter on for my 8 year old son to ride. When the clutch kicks in, the thing will literally flip backwards when the clutch engages. It is a 98cc wheelie machine even with 150lb me on it. I ordered different springs for the TAV2 so the engine engages very low in the RPM range which helped but it is still way too much. Any recommendations on how to minimize the take-off power/torque? I have a 212cc predator engine I can throw on it but it weighs a lot more than the stock 98cc so I was trying to avoid this. :D
Maybe go up some teeth on the drive sprocket? The sprockets aren't cheap so I figured I'd ask here first. I considered putting teflon/moly film on all the friction surfaces in the TAV2 but I haven't tried it yet. I figure it will wear off quickly and be a pain to maintain. Any thoughts or advice appreciated!
Anyway, I've got a minibike that I put a TAV2 torque converter on for my 8 year old son to ride. When the clutch kicks in, the thing will literally flip backwards when the clutch engages. It is a 98cc wheelie machine even with 150lb me on it. I ordered different springs for the TAV2 so the engine engages very low in the RPM range which helped but it is still way too much. Any recommendations on how to minimize the take-off power/torque? I have a 212cc predator engine I can throw on it but it weighs a lot more than the stock 98cc so I was trying to avoid this. :D
Maybe go up some teeth on the drive sprocket? The sprockets aren't cheap so I figured I'd ask here first. I considered putting teflon/moly film on all the friction surfaces in the TAV2 but I haven't tried it yet. I figure it will wear off quickly and be a pain to maintain. Any thoughts or advice appreciated!