:fdq hi to everbody i just got my zxr750 running (got it as a non runner ) it will not go above 60 mph , i put on a new exhaust and taker out the air filter still the same . can some help me

Have an 83 GPz 750 w/ similar problem...

How long has it been sitting?

How is the fuel system? Did ya clean it out?

Plugs? Coils? Wires? And the Biggie... Diaphragms?

Is it an inport, or it might be restricted,

Ken