You can run their junk if you want to but n2deep racing will not be!!!! The motors y'all are running are the ported with wide ex port? This is all out drag motors I am talking about! Not talking little trail motors!
When the intake brakes out of your piston and comes out your cases its not cool. But if you want to argue with one of the top builders out there about this call Titan racing and ask him about them!