Ok have a question, I have a pa xr52, I ordered the thrust 45r for it and pa told me I need the v2 mount to use it,now I checked the parts list for my plane and the motor box part number is the same as they gave me, and the instructions say front mount box, does anyone know the difference in the v1 and v2 mounts and have any pics of them,the v2 mount has to be much shorter as the rear mount motor will be too long for the cowl to fit