what oil content?
Is the prototype fuel. I would think it's around 9 percent and that' a little low in my opinion. Engines run good with a little extra oil. I usr Byrons gen2 25 percent with 11 percent oil. I recommend 11-14 percent oil in fuel for off road. Read the instructions for novarossi engines. They like 12 percent. And they know......don't they....
Mad Dog drives a Mugen MBX-7, Novarossi engines, Clockwork Racing, Futaba radio, AKA/Proline Tires