Trailer woes. Axle mod questions

[cecoen]

Hello all,
Hopefully I can explain this in a way someone will understand it. And hopefully someone will have some advice! I have a light duty car hauler type of triler. It has double dropped axles. It had 14" wheels and tires. I found a sweet deal on a set of Jeep take off wheels and tires that are 15" When I went to install them they rub each other. Front tire rubs the back tire. I really want to run these new tires. I began looking at the axle set up and it seems(see photo) that the dropped axles are clocked a little towards each other thus bringing the two hubs closer together and making the larger tires rub. My first thought was to loosen the u bolts holding the axles to the perches and rotate them a little bringing the hubs a little further apart and making more room for the tires. I then found out that the little cups that the axle sits in on top of the leaf springs are welded to the axle.

I was thinking I would grind the welds off and rotate the axles a little. What do you fab gurus think? I figure that the axles are not straight up and down to compensate for suspension travel but will moving them hurt anything? Am I making any sense? If you look at the pic of the rear axle I tried to show with red lines how pitched forward the axle is and where I want to move it to. Any ideas? Any idea what the heck I am talking about?

THANKS!!!!!
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