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Post by ryan on Oct 24, 2013 22:41:00 GMT -5
no power from spacer, unless case compression is too high
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Post by 90GTVert on Oct 25, 2013 6:46:06 GMT -5
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Post by overheadaustin on Nov 5, 2013 13:14:03 GMT -5
We'll the scoot is all put back together and it sounds like it's running flat... My pops said it might be the belt ( it was thrashed but I'm waiting for my other one to arrive ) could it be the mixture? Too lean ? The dumb ass dealer put lock tight around the mixture screw and it's hard to mess with it.
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Post by 2strokd on Nov 6, 2013 11:15:26 GMT -5
Sorry i am late to the thread. The pick-up mounted in the CVT cover is a speed limiter that works off clutch bell speed. It must be eliminated before any real CVT tuning or you will not get the results you are after. I would remove the pick-up and get a clutch bell without the metal "weight". Im not too sure about the stability of those clutch bells at higher RPM? I dont think they are balanced well? Ive seen one that was warped from spinning much faster than the "engineers" intended.
Also, like on other CPI models i have worked on, yours i missing the support bearing in the CVT cover. The drive shaft slides into the bearing for support. I would get one in there ASAP.
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Post by overheadaustin on Nov 6, 2013 12:12:52 GMT -5
hmmm you got a picture example? also i need a carb for a cpi
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Post by 2strokd on Nov 6, 2013 13:57:03 GMT -5
 no clue what this is. It has a bullet connector at the end of the wire. Just didn't see where it came unplugged In this pic you can clearly see were the bearing is supposed to be. The recessed hole(about 1-1/2 inch)in the cover is were the bearing goes. You will see the driveshaft protruding from the clutch bell, sticking right on out the other side. This is supposed to slide into the bearing in the cover for support. Here is a link to the bearing needed. www.partsforscooters.com/Clutch_shaft_bearing_50cc-2 |
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Post by 2strokd on Nov 6, 2013 13:58:56 GMT -5
Its BS that so many decent scooters come with missing parts  I really like the CPI,s, most all of them.. But to be missing important snap rings, bearings, seals, etc kinda upsets me. |
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Post by overheadaustin on Nov 8, 2013 12:20:04 GMT -5
Its BS that so many decent scooters come with missing parts I really like the CPI,s, most all of them.. But to be missing important snap rings, bearings, seals, etc kinda upsets me. wow, not only is it missing that 2strokd, the dealer put lock tight on main mixture screw.. so i have to easy out the screw and im just going to replace the screw. i just want a new carb at this point. im so over the dealership, i cant wait to officially own the fucker. any carb suggestions for a CPI? not trying to break the bank. well put it this way im in the market |
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Post by moofus02 on Nov 8, 2013 13:00:41 GMT -5
pages.ebay.com/motors/link/?nav=item.view&id=221255118520This seller has these in 17mm 19mm and 21mm for the same price. Should fit the stock intake and airbox with the proper screw on adapter for the airbox. Don't know if it comes with the adapter but you can get them from treatland.tv for a few bucks Sent from my SPH-L720 using proboards
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