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Post by 90GTVert on Jul 20, 2015 22:31:14 GMT -5
I don't think ZTR is around anymore or not doing the scooter stuff. I may be wrong. The springs I have from them fit tight on the torque driver cover/spring base. I don't like that much. I prefer that the spring is more free and less likely to bind. That said, if it's working for you then I prob wouldn't swap it. Maybe next time try another brand though.
Hard to know what clutch springs work best. I had one stock clutch that like 1000-1500RPM and another stock replacement on the same scoot that needed 2000 to work best. If I were to only choose 1 set, I'd think 1500 may be the way to go. If it's revving too high, then get 1000RPM later. If it's still revving too low, go for 2000RPM when you can.
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Post by joshua864 on Jul 21, 2015 12:05:18 GMT -5
That ztr spring wwas already in it and is working fine so not gonna mess with it for now. Does hoca make clutch springs I can't find any for this motor just some no-name ones?
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Post by 90GTVert on Jul 21, 2015 13:03:35 GMT -5
Hoca does make them because I have owned them before. I don't know that it matters a whole lot if the springs are from any certain brand. I've used unbranded clutch springs plenty of times with good results.
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Post by joshua864 on Jul 21, 2015 13:09:03 GMT -5
Ok thanks. Hopefully this will help my launch I'm happy with it so far but it's those cpl sec. When I 1st hit throttle that it barely even moves then it takes off just fine
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Post by joshua864 on Jul 23, 2015 21:54:05 GMT -5
Ok so after riding it a lil more than just up the road and back it seems it doesn't wanna shift from 1st gear or it just flys through them way to quick my top speed is about 35ish and it sounds like it's bouncing off the rev limiter or something could the rollers be too light causing this?
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Post by derbiman on Jul 23, 2015 22:05:21 GMT -5
The rollers may be too light or the contra spring may be too strong.Try some heavier rollers first and go from there.
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Post by derbiman on Jul 23, 2015 22:17:17 GMT -5
Also use a magic marker to mark the face of your variator. This will tell you how far the belt is traveling up the pulley. The higher the belt goes up,the higher the top speed.
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Post by joshua864 on Jul 24, 2015 9:59:34 GMT -5
Yeah I've seen a lot about that trick and done it with my 4t
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Post by joshua864 on Oct 14, 2015 20:12:32 GMT -5
Just a quick update the scoot was down for about a month me being broke from the other project and lack of time left to mess with it. Anyways I got it back up and running. Trying to figure out what to do and where I was at on this thing lol. I did change the reed valve back to the stock one when I cleaned the carb (the bigger took away take off) so I'm satisfied with that now. But before I put the hoca variator on I was hitting 53mph now I'm only getting to about 40 but a lot faster. Don't know my rpms cause I don't have a tach. My guess is try heavier rollers? If so what would u suggest I think I currently have a mix of 4 & 6g. Would like to get her back up to par b4 i do this motor swap
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Post by 90GTVert on Oct 15, 2015 8:44:32 GMT -5
Mark the variator with a straight line from center to outer edge using a marker. Run it to top speed. Put the 6g in there and do the same. Keep notes of that and any other details like speed and RPM and feel so it will help you decide what needs to happen next.
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Post by joshua864 on Jan 17, 2016 14:57:51 GMT -5
Sold for $500. drove it for few months got bit by the 2t bug but hated working in it had to take everything off to get to the motor and body parts are well none to be found so I dumped it now I can focus on the baccio runner once I get the stroker 4t build buttoned up
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