XRAY - Model racing cars

Hello everybody.

I have a race in next weeks.

The race is on carpet and mixed on rubber.

I have just buy the xray t3'11.

But, I would like to know what is the ideal combination of: spur, pulley, pinion, for maximum power and traction, because race is on stock motor 10.5.

I have another question about additive. What is the normal aplication today? I don´t run since mixed of 2010.
I have listen that you can put the additive on rear tyres, and wait 5-10 min, and then put the additive in front tyres.
Is this correct?

Thank you very much.

Best regards,

Thank you very much Steven.

And about the spur, is better 48 module or 64 module ??? I recent just seen a setup of Hudy on carpet and he uses 114 of 64 module I think.

Do you recommended me buy the 'SXX Stock-Spec Brushless ESC - RED DOT MK3' for stock races on carpet??



Regards,

Sorry:

Do you recommended me buy the 'SXX Stock-Spec2 Brushless ESC - RED DOT MK3' for stock races on carpet??

And Which motor (4.5, 5.0 or 5.5) do you recommended me for asphalt race in a medium track?

Thank you very much again for all.

Best regards,