I'm headed to the Contact! Magazine alternate engine fly-in next weeked.  Here is the link if anyone has not heard of it:
http://www.contactmagazine.com/Roundup.html

 

Dave;

 

Thanks for the heads-up on the fly-in.  I was not aware of it.  The installation of the oil/water cooler (and other mods) on my Velocity 20B is complete and I did a first ground run yesterday.  Will do flight testing tomorrow.  If all goes well I plan to be at Jean Sat. a.m.

 

Principal changes are the oil/water cooler in parallel with the existing oil/air cooler, a new and re-shaped scoop and diffuser for the wing-root radiator, and an in-line thermostat in the wing root rad circuit.  I'll report more on the performance later.

 

Al