ive been playing around with my jetting recently and i seem to find one that works the best. anyone mind giving me a main jet suggestion for my blaster? i got uni filter, LRD exhaust. i got a 300 jet at the moment it sounds too rich. i just dont feel like wasting a whole buncha money on main jets. also i have another question. my needle i switched it to the 3rd position from the top. my jet kit came with a needle also except it has 6 slots instead of the stock 5 should i use the aftermarket one?