Walkera V400D02 Gyro problem

[Pet_rooster]

Hi, noob here. I hope I am posting this in the correct area. I have a V120D02S, a V200D03 and a V450D01 and love them all. I just got a damaged V400D02. I have replaced all of the damaged parts and put the WK-09-9 servos in for the Pitch and Aileron (Elevator servo doesn't fit due to stock motor so it is stock). This bird has an RX-2614V-D receiver and I am using a Devo 8 to talk to it. All of the controls work properly, rudder, cyclic and collective. The problem that I have is that the aileron gyro is backwards! When I hold the heli and pitch it forward and back, the swash tries to stay level, as it should. When I roll it side to side, the gyro forces the swash further into the roll. Is there a way to reverse the gyro direction? If I rotate the RX 180 degrees, the roll works properly but the pitch is backwards. Kinda stumped here...
LR servo plugged into Ail, RR servo in Pit and front servo in Elev and all inputs from tx are translated perfectly to the swash, just aileron gyro backwards.
My CopterX 250 had a program cable to fine tune the gyro and I could adjust these settings, any way to do it on this RX with a computer or a screwdriver or a big hammer?
Thanks all, please help me actually get this thing off of the ground before I throw it it he air

[AlistairH]

I suspect you have the AIl and PIT the wrong way round, PIT is the servo on its Own, Other two are ELEV - Front - AIL - Rear