Couldn't find much on forum search. I just bolted in a NP205 in place of the old 203. The crossmember bolt pattern on the 205 is closer together then on the 203. And the crossmember shape is different. The 205 crossmember appears shoped down toward the front whereas the 203 is perpendicular to the crossmember. Can I cut out a new hole and use the mounts that fit the 203? They use different mounts, but it looks like it would work. Anyone have experience changing theirs? Thanks.