Right now all i have in my S2 is the stock motor and teh manual says that the esc cant take anything less than that and i think thats a load of bs because i think somewhere in one of these forums about the sprint 2 other people have used lower turn motors with the stock esc is this right or can the stock esc really not handle a lower turn motor? because i want to put in either a 13turn motor or an 11 turn one but if i have to buy a whole nuther esc ill just stick with what i got.

hey man for 100 you can go brushless with ezrun systems thats where i would go a lot less to deal with and they pull less on the battery and brushless is just cooler lol save your money and upgrade trust me you'll love it and you can get a 5.5T for $109 shipped that would be more then enough power for you

Alright where is a site where i can buy one of those systems?

on ebay search under ezrun V2 these are street dated for JAN but there selling now it ships from HK and all the options will come up make sure you get one with a 60A ESC they work better you can get any size but i run the 5.5 on my tt01 and the thing is quick to say the least.