I've got a 1988 Gulfstream 232 with twin Merc 4stroke 150's on a custom aluminum pod (keeps the motors out of the water). I need a trailer and needed help on the sizing of a trailer for her. I know a dual axle, hydraulic over electric is the standard, but what about weight capacity? What's the minimum trailering weight I should be looking at? 8,000lbs.?