I have my 93 Climber running! It started on the second kick! Ran good, a little rich. Clutch was stuck, typical Rotax, I fixed that on my SWM with new fiber plates. Took awhile but it finally freed up. The clutch felt either on or off so new plates should help. Gearing felt fine, power was good, lots of compression! It needs to be jetted better or another carburetor ( I have had great luck with OKO on my SWM)!