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 NEED HELP PLEASE! 2001 Zuma 50 Prebug tuning tips 
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Scooterologist

Joined: Wed Dec 03, 2014 3:25 pm
Posts: 33
Post NEED HELP PLEASE! 2001 Zuma 50 Prebug tuning tips
I have a 2001 zuma 50. my piston seized up in the cyinder so I decided to go ahead and bore it. Im putting a 70cc Athena kit in it. What are some tuning tips...such as gearing, air filter, carb, jetting ect. If yall can help it will be greatly appreciated!

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[color=#FF0000]2001 Yamaha Zuma 50 Prebug 70cc Athena kit, tecnigas exhaust,17.5mm carb, Tun'R air filter, athena 14/42 gears, athena variator with 7g rollers, boss m203 speakers


Wed Dec 03, 2014 3:50 pm
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Scooterologist

Joined: Wed Dec 03, 2014 3:25 pm
Posts: 33
Post Re: NEED HELP PLEASE! 2001 Zuma 50 Prebug tuning tips
Bump

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[color=#FF0000]2001 Yamaha Zuma 50 Prebug 70cc Athena kit, tecnigas exhaust,17.5mm carb, Tun'R air filter, athena 14/42 gears, athena variator with 7g rollers, boss m203 speakers


Thu Dec 11, 2014 5:20 am
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Location: Vancouver, BC
Post Re: NEED HELP PLEASE! 2001 Zuma 50 Prebug tuning tips
Try posting in the prebug/vertical motor forum. You'll probably have better luck there. Or browse the builds section to see what others have done already.

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2005 BWS "Garfield"
TP Black Trophy 70cc, Giannelli Reverse Pipe, Stock Carb 84 Main, Needle 1 Rich, Stock Airbox Snorkel Removed, 5g Dr. Pulley Sliders, Delta Clutch with Yellow Springs and Yellow Contra, NCY Adjustable Torque Driver, Malossi Torque Controller, Naraku R-Vent Bell, CF Reeds, Kege Analog Tach, Dual Headlight Mod, N.A. Rear Fender Delete, OEM Short Windshield.


Thu Dec 11, 2014 10:29 am
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Post Re: NEED HELP PLEASE! 2001 Zuma 50 Prebug tuning tips
First thing is to figure out why it siezed before you buy stuff

Secondly you will want at least a 17.5 mm carb the 12 mm oem carb is undersized
stick with the stock air box

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2008 zuma dual headlight mod koso mirrors liquid cooled polini corsa kit leo vince zx stage 6 variator rally kit custom red paintFUEL INJECTEDsoon to be 100cc
2008 stella olive custom ported 177 cc kit dechromed ford tear drop tail light alive and breathing and awaiting cosmtic surgery thanks to an donkey hind quater hole cager
1985 elite 150 how long can i leave it stock


Thu Dec 11, 2014 5:15 pm
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Scooterologist

Joined: Wed Dec 03, 2014 3:25 pm
Posts: 33
Post Re: NEED HELP PLEASE! 2001 Zuma 50 Prebug tuning tips
Okay a 17.5mm carb, what about the jetting and gearing?

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[color=#FF0000]2001 Yamaha Zuma 50 Prebug 70cc Athena kit, tecnigas exhaust,17.5mm carb, Tun'R air filter, athena 14/42 gears, athena variator with 7g rollers, boss m203 speakers


Sun Dec 21, 2014 8:49 am
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