Originally Posted by
rcraserx
Hi
if getting an ARC what are must have parts to race in 13.5 and 17.5, both nonboosted?
I am curious what you say, also what kind of springs do you mostly use?
The only part i would say is almost mandatory is the ECS universals in Front.
Apart from that, the R10 2013 is a very complete car.
Sure there are a ton of options available to tailor the car to your driving style and track conditions, but i would call none of them "Required"
Springs, ARC, the short Xray series, and with a bit of fiddling the Ride Big Bore springs is what i have used. The ARC ones are more than up to the task, its more about driving feel with different springs.