if you let me know when your doing mod matey, I'll put my brushless in, we can have a face off. Mr ball( micheal ball of mb models) who runs it, is more than happy for us to use mod motors, but it wont count for a series owt, trust me 19t indoors at GTCC is plent y fast enough
But if you want a face-off, I'll put my 4t brushless mamba max in