RC10Talk - The Net's Largest Vintage R/C Community

I would say that your most limiting factor will be the handling of the car. A 10L is a very tough and durable pan car, but they severely lack adjustments for tuning, compared to modern pan cars. But with a well maintained 10L, a fresh diff and new tires, I'd say a 17.5 and a 1s would be a comfortabl...