|
|
BBK brands
by: uncleozzy - Mar 23, 2018 6:31:51 GMT -5
via mobile
Post by uncleozzy on Mar 23, 2018 6:31:51 GMT -5
No clue what is in there yet trying to tune my carb with no success. Im going with the 7 g rollers I like that number lol.what kind of variator did you buy and how much $ did you pay. Im just learning about these things. Im having fun I love learning new stuff. Thanks for the pics thats a good thing to know what you showed me.
|
|
|
|
BBK brands
by: uncleozzy - Mar 23, 2018 6:33:43 GMT -5
via mobile
Post by uncleozzy on Mar 23, 2018 6:33:43 GMT -5
I will let you know what the stock rollers are when I get down on it. Blessings!!!
|
|
|
|
BBK brands
by: uncleozzy - Mar 23, 2018 6:46:33 GMT -5
via mobile
Post by uncleozzy on Mar 23, 2018 6:46:33 GMT -5
By the way I'm still having to mess with my carb its a stock carb I put a #  jrt in and the exhaust smells like gas I tried to adjust the air mix and it basically did nothing. I guess Ill have to buy a hiperf carb. I did not replace the need l e jet the l ong one I call it a needle jet!! Eeeeehaaa I wanna fly on that scoot!!! lol |
|
|
|
BBK brands
by: uncleozzy - Mar 24, 2018 15:31:20 GMT -5
via mobile
Post by uncleozzy on Mar 24, 2018 15:31:20 GMT -5
I just rebuilt my motor with a 100cc BBK All I have is. Stock carb right now I have a # 34 needle jet and I had a #  main jet it moved great uphill didn't loose any speed but on the flat road I couldn't do over 40mph. I'm buying a high perf carb at the beginning of the month, but until then anyone have some experienced ideas they can send my way? I just put a #  with the #34 needle jet! Have any thoughts? Or remedies? |
|
|
|
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..
|
|
|
|
BBK brands
by: uncleozzy - Mar 24, 2018 16:59:47 GMT -5
via mobile
Post by uncleozzy on Mar 24, 2018 16:59:47 GMT -5
What about the carb?
|
|
|
|
BBK brands
by: uncleozzy - Mar 24, 2018 17:04:55 GMT -5
via mobile
Post by uncleozzy on Mar 24, 2018 17:04:55 GMT -5
I'm rebuilding my cvt next week with 1500rpm rear clutch and 7g rollers in the new variator! Any thoughts? Am I doing this correctly for a good setup?
|
|
|
|
BBK brands
by: uncleozzy - Mar 25, 2018 10:36:12 GMT -5
via mobile
Post by uncleozzy on Mar 25, 2018 10:36:12 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
|
|
|
|
BBK brands
by: uncleozzy - Mar 25, 2018 11:11:05 GMT -5
via mobile
Post by uncleozzy on Mar 25, 2018 11:11:05 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!!
|
|
|
|
BBK brands
by: uncleozzy - Mar 25, 2018 11:25:43 GMT -5
via mobile
Post by uncleozzy on Mar 25, 2018 11:25:43 GMT -5
How much does the cold temperatures riding affect the performance of a scoot or does it have no effect?
|
|
|
|
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.. |
|
|
|
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.. |
|
|
|
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.. |
|
|
|
BBK brands
by: pistonguy - Mar 25, 2018 11:42:36 GMT -5
Post by pistonguy on Mar 25, 2018 11:42:36 GMT -5
|
|
|
|
BBK brands
by: onewheeldrive - Mar 25, 2018 16:06:21 GMT -5
Post by onewheeldrive on Mar 25, 2018 16:06:21 GMT -5
With the 49/17 gears you’d probably get close to 50mph.
The stock rollers are probably in the 8.5g range unless someone changed them. Pretty much every engine and new complete variator set that I’ve bought came with rollers in that range. If they were 13g you would be lucky to make it up a hill on a stock 50.
|
|
jrt in and the exhaust smells like gas I tried to adjust the air mix and it basically did nothing. I guess Ill have to buy a hiperf carb. I did not replace the need l e jet the l ong one I call it a needle jet!! Eeeeehaaa I wanna fly on that scoot!!! lol 
main jet it moved great uphill didn't loose any speed but on the flat road I couldn't do over 40mph. I'm buying a high perf carb at the beginning of the month, but until then anyone have some experienced ideas they can send my way? I just put a #
with the #34 needle jet! Have any thoughts? Or remedies?
