October 15, 2008
OS Graupner NSU wankel 30 run test
This engine belongs to a friend of mine. It is one of the original wankel engines distributed by OS in the 1970's. This shows the rpm range and throttle response of this amazing engine
Duration : 0:2:43
Filed under RC Engines by admin
Comments on OS Graupner NSU wankel 30 run test »
Amazing how smooth …
Amazing how smooth it is. Interesting test stand mount too. I remember seeing these motors when I was a kid.
wow :0
wow :0