so.. ran a tank through yesterday without throttle, then at half throttle for 2 tanks, then let rip.

did a fair bit of tuning but it still seemed sluggish under acceleration.

fiddled with idle screw today after having my pipe fall off (lol), and it would accelerate ok(ish) but would move when idle. so slapped it back to factory settings on idle screw just now and leaned it out just a bit, then leaned the low speed screw until it accelerated fairly swiftly(quarter turn in all).

Now my dilemma is... theres lots of blue smoke... all the time

mainly on accelerating but also some on full throttle.

am i running too rich on low end? how do i know whether i need to adjust the idle or low speed needle?

Thanks

Aaron