Stock UCA caster for no rubbing with 285/70/17?

[xChain]

Hey guys,
I have searched and found nothing on this topic. I installed a 3" lift on my 2007 4runner with 285/70r17. When I first installed the tires on I was only rubbing the front plastic, but I fixed that. I got an alignment today and now I am rubbing the body mount with the rear of my front tires. I have the stock UCAs and was wondering what is the max caster the stock UCAs can push or what caster would I need to stop rubbing. I do not have the current alignment sheet. I apologize if this was posted before, but any information would be helpful!

Thanks,
Jonathan

 

[Mojav]

Similiar install on 2008 T4R SR5

xChain,

I'm curious about this too. We've completed the FJ/Bilstein 5100 upgrade and my settings currently at 0" on the 5100 and with 5100 rears. We're experimenting between the Revo 2 P285/70/R17 and the Revo2 P265/70/R17...

Right now we have the P285 on, and i see that the front too! needs a push and trim (at the front)... the alignment hasn't been done yet today... so I'm interested in your experience too.

I'm suspecting that I'd have to go to at least the .85 setting or the 1.75" in the front... I don't plan (at this point) to add a front spacer..and a must modification for an extra lift in the back for an extra 1". I'm concerned about off road clearing on the UCA and tire in general while rock crawling... we'll see... where this goes.

thanks, Mojav