Brushless > Brushed. In every aspect. If you're looking for a budget BL setup, check these out. Linc said the 12s Feigao on 3s does well in a stadium truck.
http://www.hobbycity.com/hobbycity/s...idProduct=6671
http://www.hobbycity.com/hobbycity/s...idProduct=4889
http://b-p-p.com/product.php?product...&cat=48&page=1