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Old 04-29-2013, 09:07 PM   #8
teddy554   teddy554 is offline
 
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Join Date: Sep 2011
Location: staunton va
Posts: 319
Quote:
Originally Posted by tatjim58 View Post
Thanks for the input. The exhaust is a Leo Vince Handmade 70. Everything else is stock. The scooter is a Benelli Andretti M50(QJ). What jets should be changed and to what size? It also run like shit at 1/4 throttle. Would 4 gram rollers be better. Not worried about top speed. Just want this bugger to run smoother. Thanks Gents!

BTW Teddy, the scooter came stock with a touring pipe(looks big enough to me to be an expansion pipe).

I should probably also take a look at the plug.
With what you have i would say 90-95 main would put where you need to be, and yes check the plug i seen them melt away from running to hot but if you put the pipe and bbk and never upjetted i would not ride it at all untill you up jet you will run the bbk you just installed watch this videos in this link it will break the carb down for http://49ccscoot.proboards.com/threa...ing-adjustment and some good carb reading http://49ccscoot.proboards.com/threa...arbs-minarelli
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2010 Cpi Oliver 70cc, naruku trans kit, downhill handle bars, tecnigas rsll pipe, s6 4g rollers, Vento R4 with 90cc 1e52qmf technigas next r 100cc pipe Naruku, 21mm race carb, s6 4.5 g rollers
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