According to this, yes.
http://www.rotec.com/engines/914.htm

They list power at 100/115hp, not 160.

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
George Thorburn
Sent: Sunday, July 12, 2009 9:00 AM
To: vanagon@GERRY.VANAGON.COM
Subject: Re: aircraft engine NVC

>>Used in the Predator pilotless drone, about 160 hp, never installed.
http://www.pilotmarket.com/products/Aircraft_Engines_for_Sale/listing-1524-1
1496-59789192.html

What are all the holes about?  I can see the intake and exhaust ports but
what are the other holes in the heads and near the front and back of the
motor for?  Are the heads liquid cooled?

Enquiring minds need to know.
George,
85' Westfalia