Well I did bend the axle...
I used a dial indicator on the rear axle with the wheel removed ofcourse.. right side is almost perfect but left side is about 13 degrees out of circle. Sucks..
I removed the axle, 4 bolts and it pulls right out... and ordered a new axle and bearing, seal etc from Nissan in town.
I can't remove the axle shaft from the wheel hub, need a special puller or a press... so I'll prob have to get nissan or someone to do it for me.. but atleast I saved some labor on removing it all.
If anyone has any more tips or info lemme know what I've gotten myself into lol