I run on a small indoor offroad track and I got mine geared with a 19/78 7.5 motor temps are 105-103 on the speed control and the motor is 150-155. Does this sound OK to u guys?

And I need a spare b44.2 chassis. Do any of u got one for sale,
I have a project I am going to try. I am going to Frankenstein a b4.2 front to a b44.2 chassis an hope I can make a buggy or a mess if it works I will call it a b5. Hahaha.