I'd pass on the chassis dyno, unless it's for tuning, and just use the bootay dyno.... to get your costs down some.
Hope it all turns out well for you, I remember when you made your trek to get this engine thru PA.
I came across this :
http://barringtonnh.global-free-clas...it6877431.html
yesterday, too good to be true, cause it ain't true.
Caveat emptor!