Originally Posted by
AMRH
Hi Pedro
I think you go better with GM 90 or 120 ,better power ,PC upgrade and a great break.
I prefer GM ,instead of SPX because you can limit the power with PC and make a more precisely setup.
Burn motors is very dangerous when you dont have a choise to make a more smoother setup.
Best
AMRH
With the right gear the SPX it's a lot faster than the GM.