Koni shock oil

[Gt6steve@aol.com]

Amici,
Has anyone a recommendation for replacing the oil in Koni's? I remember 
Bel-Ray had a lot of different viscosity's for motorcycle shocks.  Are any of 
these 
suitable?  The remaining oil looks about the vis of water.  Maybe a Zero 
weight?  Any advice welcomed as the failure mode seems to be low oil level.  
Much 
as I love the guys at Truechoice I can't stand to pay them for something this 
simple.
Steve in Las Vegas