I'm not sure how this would relate to the models, but on the real P-38, the props rotated outward. This meant that engine torque only added to the woes when an engine quit. On later twin-engine aircraft (I think the Twin Mustang was one), the props rotated inward. This torque would supposedly help rather than hinder during an engine-out situation.

I don't know if this helps anything, or if it just fuels the flames.

And I'm also sorry to see that beautiful P-38 in that condition. Sorry about the loss. It looked like it would have been a fun airplane when everything was running right...

Bob