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BBK brands
by: pistonguy - Mar 25, 2018 11:42:05 GMT -5
Post by pistonguy on Mar 25, 2018 11:42:05 GMT -5
I think the stock rollers are 13g not sure. Anyone know how to correct the carb on the 50cc i just put the 23mm intake 20mm exhaust. What should I do to this carb besides junk it? How about some educated answers? I appreciate all the good info or even just a chat about scoots!! Thanks guys I enjoy the tuning part so now living in Tobacco country I went to the corner store "smoke shop for " tobacco use only" dope scale Do you now have a free flow exhaust on her? I wouldn't recommend anything over stock carb with stock exhaust... On the carb you should have stock 18mm, think keeping velocity up, intake charge, more flow is not always the hot setup. I see some 20 and 23mm CV style carb out there. just don't over carb it.. |
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BBK brands
by: pistonguy - Mar 25, 2018 11:39:43 GMT -5
Post by pistonguy on Mar 25, 2018 11:39:43 GMT -5
My 50cc taotao 1p39qmb did about 45mph with a 50mm piston and the stock head, stock carb wit a #30 needle jet and a #80 main jet had good all around power take off mids were ok and good high end. What should this do for speed with a 50mm piston 23mm intake and 20mm exh. I'm thinking 55 about? How about a little knowledgeable information!! I would appreciate it much!! With Stock Gearing not much over 45mph, its only going to go so fast at lets say 8,000rpm with stock gearing.. But more power to ya, would be cool Im wrong.. |
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BBK brands
by: pistonguy - Mar 25, 2018 11:38:07 GMT -5
Post by pistonguy on Mar 25, 2018 11:38:07 GMT -5
How much does the cold temperatures riding affect the performance of a scoot or does it have no effect? The CV carb is very forgiving so once warmed up no big deal. We can discuss the whole colder more dense air thing but again with the CV carb its a Non issue.. |
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Post by pistonguy on Mar 24, 2018 15:41:03 GMT -5
Check that Belt Climb, theres MPH in there for the taking....
In all reality don't expect a whole bunch more from 81.28cc than 40-44 mph or so in the end...
If she pulls strong from the bottom than drop the rear gear to get a few more mph..
Good luck..
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BBK brands
by: pistonguy - Mar 22, 2018 18:30:24 GMT -5
Post by pistonguy on Mar 22, 2018 18:30:24 GMT -5
Here is both the inner and outer when n I did my annual Vari/Clutch/rear Gear maintenance this past fall You can see my belt climb and to point out my outer is Hard Anodized and has virtually no wear..  |
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BBK brands
by: pistonguy - Mar 22, 2018 18:25:29 GMT -5
Post by pistonguy on Mar 22, 2018 18:25:29 GMT -5
Now this is when I moved to some other product and a ankle biter setup, I use a Sharpie to draw a line on the new vary to check my Belt Climb. That Little Dot at the top is all thats left of my Sharpie Line.  Here is another shot of my inner with the Sharpie dot at the bottom.  |
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BBK brands
by: pistonguy - Mar 22, 2018 18:22:18 GMT -5
Post by pistonguy on Mar 22, 2018 18:22:18 GMT -5
Dont leave out of your Vari tuning all important Belt Climb, To get the most of your build really work on this in conjunction with the Vari weights. You can see the wasted area of one of my so called hot rod Vari setups here.  |
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Post by pistonguy on Mar 22, 2018 16:16:35 GMT -5
 Thats exactly what is is and Im looking for. the is the plate type clutch Im looking for on a pit bike at the ARMA event in Rockingham last fall. Wouldn't even need the Vari. in those short runs, just so the clutch won't lockup till over 7,000rpm and when it does the rpm's will drop 1-2,000rpm.. Here is something similar in a Horstman Kart clutch, fully adj  |
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Post by pistonguy on Mar 21, 2018 17:43:53 GMT -5
She does enjoy Fine Leather, very fine Vanson Leather she is curled up on..  |
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Post by pistonguy on Mar 21, 2018 17:32:31 GMT -5
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Post by pistonguy on Mar 21, 2018 17:29:42 GMT -5
K folks this video turned out to be Bsmack political something so I took it down.
Sorry anyone who watched the first vid, you tube appears to have some issues that Im staying away from here..
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Post by pistonguy on Mar 21, 2018 15:24:33 GMT -5
Saw this on the news this morn.
I do have one of these but don't do this, hang around or identify with anyone who does this.
He had his Converse tenniies on that delightfully came off his feet.
Suppose some would be offended if I called it the way it is Squirrelly Kid = Squid..
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Post by pistonguy on Mar 20, 2018 9:50:53 GMT -5
Pretty amazing what one can do with 8,10,12hp or so with the right launch.
Anybody have a line on this guys clutch setup post up please.
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Post by pistonguy on Mar 19, 2018 20:56:41 GMT -5
And the who's who of rider gods here Look at Poovey fling my colors. lol....  |
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Post by pistonguy on Mar 19, 2018 20:43:57 GMT -5
Just can't get enough of the King in form Ya can see why with the skinny little forks, shocks with very little travel compared to today and the tiny frame down tubes. No wonder my back is Junk!!  |
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