Can I get away with 32's on 7" rims?

Hey there,
Just wondering what you all think. I have 31 10.50's on my AR 767 15X7 rims. 4.5" backspacing. I'm considering going up to the 32 11.50's (although I really wish 32 10.50's were more common). I like the idea of the narrower rims allowing me to air-down a bit more on the trails, but don't know if tires 4.5" wider than the rims is pushing that too much.
Thanks for any thoughts,
Todd

The 11.50 width tires would be perfect for a 7" rim. Dont worry about it, no problems. JMO

MATT

32x11.50 on a 7" rim is the same as a 33x12.50 on a 8" rim. Do it.

You may rub a little on your control arms at full lock, though.

Cool! Just the answers I was hoping for. :cheers:
As you all know, new rubber is expensive enough without having to invest in new rims too.