Hi all took a trip to the local pond to test my re-built p-spec outboard tunnel hull on its first outing had a difficult time to steering the boat realised the steering wheel on the tx and the boat would hook to the right once back on the stand checked the steering and noticed when realeasing the wheel on the tx the o/b would not return to centering position would stay slightly to the left or the right and on ocasion center itself. the HS-5646WP is mounted close to the o/b with the heavy duty servo arm connected to a pair of 2 3/4'' long 4-40 pushrods to a pair of 4-40 swiwel links im using a Futaba 3PV radio with a Futaba R2104GF reciever . Any suggestions to remedy this nightmare would be welcome. May be i should of stayed with my Futaba 3305 analog servo and the 7 1/2 '' long 2-56 pushrods that was from the original build. Regards Andris Golts.