xzdgx
Scoot Member
Posts: 26
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Post by xzdgx on Jul 21, 2011 18:18:10 GMT -5
okay so i have a few questions.My first question is i have my engine number now and i wanna order a leo vince zx exhaust but im not sure how to order the right one ? like do i call and give them my engine number or ?And also i want to order a tourqe and clutch springs,and also variator roller weight.But im not sure what weight rollers i need and and what colour springs i need. Its a daily driver.Would i be safe to buy red springs ?or should i stay with yellow?Let me know if you need my engine number to help !Thanks !!
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Post by reveeen on Jul 21, 2011 19:52:51 GMT -5
i have my engine number now and i wanna order a leo vince zx exhaust but im not sure how to order the right one
Identify your motor and order your exhaust. If you need help post your # and type of scooter.
i want to order a tourqe and clutch springs,and also variator roller weight
On a 50cc motor it is not necessary (in most cases) to change the torque spring (in the take up pulley) unless you are getting belt slippage (you will see black marks on your variator).
With your spanking new LV pipe you will get an assortment of rollers and clutch springs to tune to your heart's content.
In your transmission it is a balancing act.
Your torque spring only has to be heavy enough to prevent belt slippage, it is very rare you will get any slippage with a stock engine, though this is the part you install (change) first. So, no black marks on the variator surfaces (indicating belt slippage) you don't change the spring.
Your LV pipe comes with rollers. The "usual" is to pick the light/lighter ones (3.5-4 gram each). If you have gone against my advice about the torque spring, or if you see signs of belt slippage, then that changes the roller weight to counteract the heavier torque spring. Typically, you add a gram, per torque spring increase. So, a #1000 torque spring requires a 4.5-5 gram roller, a #1500 torque spring requires a 5.5-6 gram roller, you get the idea.
Your LV pipe should come with clutch springs, light, medium, and heavy. The heavier the spring the later (higher rpm) your clutch engages. With the installation of a chamber on a 2 stroke you have moved your power band upwards, so it is prudent to install the medium/heavy spring(s).
If you do change the torque spring it is most important that the spring you install does not rub, or bind, inside, or outside. It can't work properly if it does. I have not been thrilled about the last few I have bought and had to source them from different manufacturers until I got one that didn't rub somewhere. This is why I don't suggest this change unless necessary.
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xzdgx
Scoot Member
Posts: 26
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Post by xzdgx on Jul 22, 2011 18:24:50 GMT -5
Okay !that helps alot man !thanks !!and idk if you can help with this but my enjune number is *j079164* and there is a jt above it.and what site should i order it from ?
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