just bought a modified Zooma

[Zooma70]

I bought a 2003 Yamaha Zuma II used a month and a half ago with a Airsal 70mm big bore kit, Leo Vince chrome ZX exhaust and it is supposed to have a "clutch kit" and other stuff? I decided to take it completly apart (pictures coming soon) and examine the bike. I looked at the carburetor and it does not have any names on it but one side is 26MM and the other is 19MM, it does have an electric choke still? The cylinder is silver and says Airsal. How do I tell if it has any of the other modifications like trans/clutch mods and a CDI?

[Lennox]

photos........ give us photos, and we can tell what is what......

The cylinder is a 70cc, not 70mm :eek:

The carb is a 19mm....... the 26mm # is just on the intake side...... are there still wires run to the carb?

How does it run?? What speeds?

[XPS1210]

yep post some pics...

can't wait to see it... sound a little like my mods...

[Zooma70]

The carb has on it:

ZA Japan

S D A 01 2D26

The intake says:

Yamaha 4WY

I am trying to see what I can improve on like a CDI,trans/gears/clutch mods?

I weight 152 pounds and it only does about 45-48 M.P.H.

[Zooma70]

I'll try the pictures again later, it says they are too big of files!

[XPS1210]

gears, will increase the top speed, in addition you should go with the over range malossi tranny set up... it will keep the low end and help with the gears on the top end... Guessing a good 7-10mph with the 2 parts....

In addition the CDI is a "addition" part... it'll help by allowing the RPM's to rev higher as well as makes the scooter run better overall...

Once you get to stage 2 (which it sounds like you have) then you want to upgrade the clutch, I have the malossi delta clutch... As well as upgrade the clutch shoe/bell this will allow the clutch to grab better and also is stronger so there is less chance of it blowing up on you...