wcoyote i just purchased the xxx-s g+ to race indoor carpet and all you need is foam tires stiff springs pinions and electrics
i built mine changed the shocks a little 55wt front 50 rear purple stiff springs front and rear and its great
already guys are asking me what ive done to get it to handle so well and i cant tell them because honestly i dont know i tell them nothing i just built it and drove it
i plan on buying as few hop-ups as possible because most of the stuff out there just adds weight
oh i guess one thing is the brp front bumper its the only thing ive added and may well be the only must have hopup