I've had the same problem with my 2001 Nitro 288 F&S boat. No matter how I put the trailer in the water, or the incline of the boat ramp, my boat always came in under the front roller. I ended up swimming up the front bunk boards and two bunk boards in back with 1" treated wood pieces. The bunk board brackets, from the factory, were too low and could not be adjusted, as they are welded. Fairly simple fix to a very aggravating problem. Now, my boat rides up properly on the bunk boards and it comes in over the bow roller, as it should. I also had the problem of the rear axle tires rubbing on the fenders. The extra lift gave more clearance between the tires and the fenders! Good luck out there. PS, I love the boat but in my opinion, the trailer has a basic design flaw.