the tacon and hobbywing motors found on hobbypartz.com are great!
i also use the hobbywing 60A ezrun from hobbypartz. it works really well. plus the firmware updates can be given through a $18 program car that links to your computer
http://www.nitrorcx.com/ezrun-60a-sl...-1-10-car.html
http://www.nitrorcx.com/hobbywing-2-...ogram-box.html
their sister website is
www.hobbypartz.com and is slightly cheaper.