Need more info: how many squares is the wing?
Hacker and Scorpion have motors to replace a .60 glo...Hacker A50-12S motor and 6S pack is rated to 1800watts with a 17X10 prop.
Check out Alle Rc @
http://www.allerc.com/ they have some nice Hyperion motors there on sale. Should be able to find what you need.
Lucien from Innov8tive products/Scorpion motors can help you as well
http://www.innov8tivedesigns.com/
Many people choose to purchase cheap motors and speed controls from Hobby King, as for me I would never use cheap motors/ESC's on expensive planes.
The choice is yours however and you get what you pay for.
good luck.