I replaced the stock rollers with Dr. Pulley 8.5g about 150 miles ago. Initially it ran really smooth, no noise etc. Now I'm getting a weird noise that comes on at about 35mph or say when I let off the throttle at low cruising speed. Once I stop and shut off the scoot there's a weird smell. Not sure if I got defective rollers? I made sure that they went in the correct way.
Wondering if anyone on here has had similar luck with Dr. Pulley sliders?