metro air filters and jets? help

[njcustom]

a buddie got metro and thought hed put some filters on it like the ruckus and come to find out the jets are different.. anyone know a jet that will work for the 4 or 5 air filter kit? im going to try a 90 but im guessing its to large but thats all i got right now

[chanito]

ruckus jets should work on a metro as they do have the same carburetor but diferent size jets and diferent ignition map on the ECM, the 90 jet is way too big for the metropolitan, try an 80 or 82 at the most