A couple interesting things I found on the web regarding the EWP.

Scroll down to nearly the bottom to and check out the installation in the
photo under "Cooling System".  I've emailed the guy to ask how the unit has
performed and will post his response.
http://www.scuderiatopolino.com/Links/engine.htm

A bit more alarming is this:
http://www.autospeed.co.nz/A_0569/page1.html?src=suggestions
I wonder if they would share results under a NDA?

Perry Casson