[EA-7 Edgley Optica constant roll left and slow elevator trim]

Adding a passenger with 70 LBS fixed the roll. However, I still have issues on take of. Throttle goes back almost to zero and have to lift the plane constantly till it reaches about 1000 FT above ground and then the throttle starts working normal. Any suggestions?

[Optica wont accelerate past 40 knots on takeoff, then goes into oscillation on runway. Any suggestions how to fix?]

Can you explain how to set flight model in MSFS to Modern.

 

Also, plane seems to bank left all the time with calm winds. Any solution?