I'm looking for some help with my 02 ZR600CCE EFI. The sled will run fine at idle and at low speed, under 30MPH. If I try to accelarate from 30mph, the engine will bog and stall if I hold the throttle open. Relaeasing the throttle the engine will run as long as I stay below 30 - not sure at this point if it is a lean condition. However, I did shut it off for a couple of minutes to look for any obvious problems - which I cannot see any. After I started it, it ran fine all the way to 8K RPM. I slowed down and hit it again and it ran fine once more, then the same problem came back; the engine bogs and stalls if I try to accellarate past 30 MPH. This is the first time I've riden this sled this season - it was stored with stabil in the fuel tank and it ran fine last year. There are about 1750 miles on the odometer and I cleaned the power valves about last year. Any thoughts? Thanks