Anyone running 305s?
 

Just curious....I'm thinking of beefing up the tires on my H3, and I'd like to know if 305s will work on a factory wheel w/o rubbing or t-bar adjustment.

Thanks

-C

RE: Anyone running 305s?
 

305's are smaller than 315...correct? I don't understand the question then? Depending on the brand tire you get a 315 will fit a factory wheel with no rubbing and or t-bat lift.

RE: Anyone running 305s?
 

Well, I knew that 315s rubbed at full lock, so my main concern is the t-bar adjustment...I don't mind doing it, but I sort of like how it sits w/o the adjustment.

RE: Anyone running 305s?
 

not all 315's will rub, a mickey thompson mtz will but they are a big 315 with aggressive sidewall treads that will add to the rubbing. A BFG m/t in a 315 will not rub at all.

RE: Anyone running 305s?
 

Good to know...Thanks for the info IK!!

RE: Anyone running 305s?
 

even if the tire you pick does rub you can always just add 1/4 spacers and it will eliminate the rub all together. The rub we are talking about is at full stuff, you hardly ever turn the wheel until it won't go anymore, especially with the small turning radius of the h3. if it does rub and you don't like it, spend another $75-$100 and get a good pair of 1/4 or 1/2" spacers and teh rub will go bye -bye;)

RE: Anyone running 305s?
 

Careful with those spacers, you need to make sure you have minimum number of thread engagement and that the lugnuts are torqued evenly, properly and checked often, otherwise you can kiss your H3, and maybe your ass, goodbye.

P.S. I have a 305/55R20 on a 20" wheel with +14mm offset. No rubbing.

RE: Anyone running 305s?
 

Umm.. Yes they do.. Barely but they do...

http://www.hummerxclub.com/forum/files/img_0565_168.jpg

RE: Anyone running 305s?
 

I 2nd that!:D

[IMG]local://upfiles/1199/2EE8EF64B1FE466D8A23F3BE99EFDF28.jpg[/IMG]

RE: Anyone running 305s?
 

I originally had my t-bars cranked... I think a little too much, the guy doing it was using an impact wrench so who knows how much it was turned. The ride was very harsh, although I liked the lift that it had. I got tired of bunny hopping on speed bumps so I picked up the truxxx leveling kit (now $387 was $450). I'm very happy with the results, the ride is pretty much back too normal. But as most everyone here reports, 2-3 turns on the t-bars will hardly affect the ride. The 35s w/ the lift does make a huge difference when compared to a stock H3. The MTZs are best investment I've made yet!