Ed Anderson wrote:
 
> AND give up 15HP?  Nope, besides need some motivation to do some more
> muffler design work (play).
> I keep thinking about all the power in that exhaust pulse and the
> potential of doing something? with it {:>)
>  
> Ed
-------------------------------------------------

Gee, I thought Tracy said it was a big mistake he thought when he went
without splitters on #2 engine in Otter.

Just ran some ground test with the diffuser and ran about the same temps
as before, but 10 degree higher ambient temp. The oil temp ran hotter
than the previous test , so I assume there was some goodness during
ground operation. Ran 30 minutes both test, will post some results later.

Bernie, mounting the diffuser for flight