[FOT] Royal Purple Synthetic gear lube

["Tim Murphy" <timmurph@fastbytes.com>]

Anyone have any experience with Royal Purple Synthetic gear lube?  It is a
GL-5 spec but is not supposed to wear the components as non-synthetic GL-5's.
It's about the same price as Redline but it is available locally.  I'd have to
drive 60 miles one-way or do mail order to get Redline.  Need it for the
transmission and overdrive plus the Detroit locker differential in a TR-4.
Thanks.

Tim