Dave,
I did a search on the web, and the MPG coolant is Mono Propylene Glycol.  It
is the non-toxic anti-freeze, and apparently it does have a much higher
boiling point.  Both Sierra and Amsol make one.  After reading about it, I'm
definitely going to get some.

Steve Brooks
Cozy MKIV 13BT

-----Original Message-----
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]On
Behalf Of daveleonard@cox.net
Sent: Saturday, May 08, 2004 12:44 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] MPG Coolant


One of the guys at the airport says that "all" the subaru guys are using
something called MPG instead of Ethylene Glycol/water because it boils at
290 without need to be pressurized.

Does anyone know anything about that stuff?

Dave Leonard


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