Carburetor Tuning Bing 18mm @ Florett 50cc RS

GoldenMotor.com

DanielMaia

New Member
Jun 24, 2009
309
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Portugal
Hi there guys,

Its not a motorized bike, but i love that thing pretty much :D

Its a Kreidler Florett 50cc RS, with a Bing 18mm

The carburetion is totally failed.

The original main jet size is #75

I putted a main jet size #70, because spark plug was too oily, and exhaust was oily too..

Symptoms:

- WOT: Boogs down, and the motor dies
- the power @ low rpm is completely loss, i think is not normal, but @ high rpm it haves a good power
- The motor have a really low rpm power if i "open" the choke, i mean: choke ON, and it revs very good. So i think with the choke off, it haves more air then gas..

This carb have a idle adjustment screw and air adjst. screw,

What do you guys think about this?