er thanks for the advice BuellPartsGuy....
Anyway I found a way to shut that fan up when turning off the motor.
Use the kill switch in the usual way to stop the motor. At this point the freakin fan kicks in. Then to actually stop the fan just put the kill switch back into run mode. The fan instantly turns off.
You will find that if you take the key out of the ignition or if you use the kill switch again the fan will come on again.
If the engine has only had a short run and hasn't really warmed up then the fan doesnt take long to stay off when you come to take the key out of the ignition.
Ah I hear some of you say; that doesnt sound good for the engine, but just today I have discussed the possible downside of doing this with the service manager at the Harley/ Buell franchise where I purchased the Buell and he thinks the bike will be just fine and to do this manouvre if I want to. ( No matter, there is 2 yrs warranty on the bike and he has given his blessing so there you have it.) The only downside I can see is that the low beam light/dash board ignition lights are on with the above manouvre so its kind of weird to leave the bike with the key in the ignition for a few minutes to let the thing cool down naturally. But at least here is an alternative to listening to that *#%*#*@ thing of a fan