what new rollers do I need

[tmac12]

What rollers should I get they range from about 4.5g to about 9g apparently some help top end, which will give me me best top end?

[harry]

i give up ,  do you still have a stock scooter or any mods?

oilyhans

[tmac12]

I'm about to give up too, tgb sucks, the only mod is air filter but im waiting for size 70 main jet to arrive, hopefully that's big enough. I just feel flat spots on it so it's probably the rollers

[harry]

 what color is the plug?
if its white  your going to blow 'er up with the open filter
and that tiny 60 main jet
normally you get a range of 3 or so
 the stock roller is 8gr, but take them out and see if they
have flat spots.

oilyhans

[tmac12]

Yeah they have flat spots, and they 70 jet doesn't seem to cut it, so going to look for an 80 and 90 main jet

[tmac12]

I bought a 80 size jet locally today, fitted it, ran much better but I think it still might be a little lean

[harry]

many times i find i have to up jet the idle and/or
change the needle clip  too .

oilyhans

[tmac12]

I have a problem, I cannot get the throttle cable/unit intovmy carb, it's stuck on full throttle constantly

[harry]

carb should have a spring in the tower that draws the cable back.
or the cable is stuck somehow, kinked or frayed

oilyhans