Johnny, re-Hustler x4 turbines.... Not to sure about TJT donating engines : )
The Hustler may be more easy on the wallet if consideration is given to a twin turbine set-up! with the two outer nacelles as dummies?
Although 4xMW54's would be pretty special...

Daniel- do you have Mr Kranz's email address? I may see if I can contact him about these U2 kits...