On 6/27/2007 3:10:56 PM, "Robert M. Gary" wrote:

9.5 is higher than older C-172s. I heard that the new C-172's run a
nuetered IO-360, is that true?

That is my understanding. Both the R and S models have derated 360s, the R's
engine being derated to 160 hp and the S to 180 hp.


--
Peter