I would need to breakdown my spare renesis if / when it’s time. Still not sold on reliability but I’m getting there.
On another note, I located two Daryl Drummond Renesis dyno plots and a partial picture of the Pro Mazda race exhaust header. The dyno data and picture seen to support the header information I received way back in 2005. The information came second hand but included tube sizes and lengths. The center port is a different size tube and length. I was told at the time I could not disclose any details about Star Mazda’s development work so I didn’t. “The engine made exactly 10% more horsepower at 5900 rpm and went up from there.” Myself and another flying renesis on the list are considering building one for testing. There may be a few more HP in the side port engine. Picture and one of the data plots below:
Bobby
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]
Sent: Thursday, October 20, 2016 4:07 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: [Flyrotary] Re: Just a bit of a update
Bobby, Working on getting setup for the P-ports now. Once we decide to release them I will post about it. Do you have housings put aside for it?