Ummmm...............................the weakest link (u-drive) failed......................Hmmmm how did i know that..................Samich, i've been waiting like a kid waitin on christmas to hear about your run, wow.................You must be proud! I had suggested the x447, thats probably all you'll ever need. Heres a quality servo that i go to on bigger than usual stuff, and its still reasonably priced, its not your basic futaba 56 oz. servo, its a 90 ouncer with BB's, it does great for my stuff, only 25 bucks:

http://www3.towerhobbies.com/cgi-bin...?&I=LXDTB3&P=7

Or here is the one that i go to on the big jobs(i'm using them on 2 diff. applications), its a 124 ouncer with BB's and metal gears, only 35 bucks:

http://www3.towerhobbies.com/cgi-bin...?&I=LXDWF8&P=7


Here are some killer turn fins, i just ordered a set, only $9.99 !!

http://cgi.ebay.com/ws/eBayISAPI.dll...m=130302239642

Do you have enough weight in it to keep it steady? With all that mojo you can add some weight and it wont even know the diff. If you ever get it steady enough to reach a full throttle run i bet you see 60.