Just received my new GO .21 5p and am readying for breakin. I run Byron Race 20% in my stock Associated .28 and it works great for me. Looks like most run 30% in the GOs.

I would like to run the same fuel in both cars but if the 30% is the way to GO then let me know and why if you could.

All input as far as fuels for the GO would be appreciated!

tks,
vhb