Trying to decide which way to go for this truck. I was leaning towards the Center Diff, but a guy at my local track told me a center diff won't do anything for this truck since it's belt driven. He told me the clutch basket is a better option.

This is my first belt driven car, so I can't argue with him on his point. I only use this truck for racing. And I'm new to that so not very good yet. But I'm looking to the experts on this truck to guide me in the right direction. Which one will be better for the truck?

I'm running a novak ballistic 550 4.5T with a MMP ESC and Savox 1256 servo. And a spectrum glitch buster.