Got some great updates: i was having issues on the urban so we put the intake and carb on dereks na50/nx50 combo with his vforce reeds and all we can say is FUCK! His bike will tear your head off in acceleration, its at least 30% improvement over the vm22 carb and intake we made for that. Wheelies are i big issue now..top speed is bout the same but that is fine cuz since his bike broke in half we aint concerned with going over 60 anymore...bottom line is this is funnest bike we have ever been on now. In the vm26 the stock 190 main jet was perfect, idle jet had to double in size to 50ish range, middle setting on needle was great. Plus cruising at 40mph variated in overdrive this thing is as quiet as a stocker with these airboxes even with h95 pipe. Throttle into and it makes some noise tho.