Jett engines!! I wonder if there is a finer engine out there?? Although I have no personal experience with them I use to hang with a few Q-500 types who swore by Jett engines...They are impressive...I hope to own one myself someday...

Pricey..Yes...But in this case I think you are getting what you pay for IMHO...

Keith is putting a BSE 90 on a Bridi XLT in this thread and I thought you might wanna take a look:
http://www.rcuniverse.com/forum/m_72...mpage_4/tm.htm

(scroll about half way down for some kewl photos...)