The Pro really did not have much as far as hop ups. Just blue bits and pieces, that don't really improve anything. It doesn't even come with CVDs like most Tamiya Pro kits

You would be better off buying the M06 Alfa and adding turn buckles for camber. I would stick with the Tamiya steering hop ups.. The yeah racing and 3 racing changes the steering geometry a bit.

Check out Banzaihobby, they have great prices and inexpensive shipping cost .. If it sneaks past customs you will be very ahead.

I personally always run the Alfa body, I'm a big Alfa fan. Another body to consider would be the Alpine A110. I own the Abarth body, I test for it to M06 but never modified it to run on the car. The rear trunk being ABS will assist with rear traction.. Much like the axle weights that come on the M06R. However it's is sprung weight, so it will slow you down