So wheels are done and tires are one.
Judging my the tightest spot where it has rubbed in the past, i've now gained clearance everywhere on the inside. I think pushing the wheel out and then spreading the tire out properly actually got me more clearance than i was asking for.
I'd almost go as far as to say i could have went another 1/4.
With that said, I also feel like 9.5 is the perfect size wheel for a 275 and vice versa so going to 9.75 probably wouldn't have done me any good.
With a level across the tire, the tire sits about as square as it's going to get.
And while i don't normally park near any curbs, if i do, it's not going to take much pressure to scrape a wheel.
The picture makes the tire look a little narrow, i assure you, it's not. The center of the tire sticks out about 3/16 to the lip.
On my other set, the widest part of the tire stuck out 3/4 of an inch.
As far as adding 20mm to offset which pushed the wheels out roughly 3/4, i don't see any issues with rubbing, to my surprise, the tires are still tucked a little bit. I now can see how 10 inch wheels fit on a fox. With the perfect width and offset i could see someone safely getting a 285 on there. I'm not much of a risk taker, so not sure that guy is me.
