Lol. Not sure the aftermarket bodywork would make much difference .

Fuel consumption of a stroker 250 depends to an extent on how you ride it, jetting etc. but I'd be surprised if you got much more than 30 - 35 mpg as an average. If you always ride it 'properly' then you'd prob be in the low 20s And with an NSR it's the oil consumption you wanna worry about in any case. They've quite a thirst for the fully synth'

Cheers

Wb