Hey guys. I have a Delta Force DF 45 Mark 2 with the following running gear.
SSS 5684 800KV.
ZTW 300 amp ESC.
648 prop.
Running 12S (2 x 6s 4000).

Over 45-50 MPH the boat wants to pull to starboard and plane on the starboard side of the hull. The port side of the hull is completely out of the water. I have tried moving the batteries to the port side to add more weight but this makes no difference. The rudder is offset 40mm to starboard from centre to provide minimum prop clearance.

Anyone else had a similar issue, I'm totally stumped outside of torque roll? Any help would be appreciated.