I have a Cline regulator on all my Moki. The Cline lets you put the tank any place you want to and it has no effect on the motor. So for the planes I build I put the tank on the CG and there is no issue of fuel.

The Cline is hard mounted to the Moki directly under the low end disk. I mount mine with nylon ties. The cline is connected to the Moki with a short 3/4 inch lenght of fuel line. So the Moki sees the tank as only 3/4 inch away and the fuel draw is constant.

There is nothing to adjust on the Cline. Jim at Cline will do a free modification to the Moki carb to maximize the fuel draw. I have had all my carbs modified. What he does is drill them out for better fuel draw.

This is my D&L Edge 540 with a Moki 180 and a Cline regulator.

tonyc