----- Original Message -----

From: John Slade

Subject: [FlyRotary] Re: Mazda mufflers

 > Tracy (satisfied with the Flowmaster Hushpower II) 

What happened to the Spintech?

 

 

 

Sitting in corner awaiting the completion of RV-8.  It worked slightly better than Hushpower II noise wise but was twice the weight and 5 times (WAG) draggier when mounted under the plane.  Both mufflers have held up to the rotary exhaust perfectly. 

 

Tracy  (milling injector blocks)