> From:          Paul Uusitalo <puusital@Adobe.COM>
> With tire pressures set to VW spec, (take your pick from inside the door
> jam, I run fronts at 40 and  backs at 48) you must be pretty darn close to
> the 3mm F to R tire size difference (Tim describes below) that will cause
> the Syncro's viscous coupling to begin to engage, no?
> 
Has anyone tried just measuring the static radius of the tire when 
inflated this way? It would seem to me that taking an average of 3-4 
measurements on each tire, from ground to edge of rim, or centre of 
axle, would indicate how close the front/rear radii are...

Shawn & Janis Wright
'88 Westy (338k) '85 Jetta TD (375k)
VWnut@smus.bc.ca  :  swright@smus.bc.ca
http://www.islandnet.com/~swright/vw.html
http://www.smus.bc.ca