have bold on the back of the Prather tunnel . Have to install all the gearing and then it has to run . It looks good so it will race. But give me some time as i have also to finish my sons belly tank racer .
Jim, motors are Scorpion 4025 / 890kv .
by the way , have you seen the Yanmar petrol outbordmotor with two counterrotating crankshaft ?