Lc wheel offset

Hi guys this has been covered a few times but it still seems a little confusing, what is the maximum wheel size that can fit under an LC without tubbing? And what offset?

I’m getting quotes together for a Borgwarner rear and the diff bloke has recommended taking 10mm off each side.
I had a look at my diff last night and backing plate of my drum to shock mount there looked to be over an inch there to play with?
Was there any areas in the standard tubs that can be massaged/ modified to gain more room without moving the shock mount?

Thanks for your help guys


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