IMO you should have loaded it on tehre w/ the motor in the front for better tongue wieght, also the trailer looks very heavy duty...
BUT since the rear axles are farther back on that trailer then there supposed to be,(there is a forumla to figure axle location for optimum tongue load/balance of the trailer in general)even w/ the motor in the rear of trailer, it still looks ,like to much tongue wieght.
The first time we loaded it we went the other way (CJ facing forward) and the front end of the MJ started to come off the ground right about the time the rear wheels of the cj cleared the ramps. We turned it around and still had way too much tounge weight for a stock MJ but I had to get it home. The trailer was borrowed last minute from a friend who owns a car dealership. It is a 26ft flatbed and it is extremely heavy. On the way to pick up the cj I wondered if the MJ could pull the weight of the cj and the trailer. the trailer was noticeable behind even when empty. But the good ole 4.0 came through with flying colors. Man I miss that truck.