Originally Posted by
Grandturk
The Novak 4.5T Ballistics were always hands down the fastest motors I've run in Pro4. Still keep some in my box.
The 4.5HT novaks were pretty awesome. (they don't sell the HT rotor anymore.) The Tekin 4.5 SC4X is a great motor as well. For open flowing tracks were you want lots of top end they are great or if you just want a little less on the bottom.