Looks like the last messages I had saved (some with pictures) are from 2011! But seems none of his exhaust system.
Marc
From: Rotary motors in aircraft
Sent: Monday, July 20, 2020 11:45 AM
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Subject: [FlyRotary] Al Gietzen - 20B Exhaust System
Does anyone have any of the drawings from Al Gietzen's exhaust system as it was installed on his Mazda 20B Velocity (N755V.)
Tom Mann
Long-EZ N200LZ (in construction)
Velocity N951TM