Fuel tank position

The original cabin designing of Flash Pro 45 was so modified to accept fuel tank to be burdened at CG point, narrower cabin has no way to sit for the pilot. The modification is performed to prevent the movement of the CG point while the motor operation, if the fuel tank is positioned at the nearest place like just behind the bulkhead, the rate of fuel consumption affect on the CG point compared the beginning and the end half.
Anyway, the fluctuation of CG point is inconvenient for the maneuvering pilot being affected on the stabilizer's controlling feelings.
YS pressurized fuel regulating system does not require such a classic manner and custom at all, any fuel tank position will do even near the rear stabilizer, higher forced fuel pressure caused by motor crank case first pressure is not affected by any other  external disturbances. This is why I have changed the original design that is too low to accept the fuel tank just on the maximum camber of the main wing.
What is better should be done on the new construction whatever thing it may be.