Quote:
Originally Posted by hemijeepy
Hey there I have a 2inch OME lift, Does anyone know if I can fit 285/70's with out scraping out off road! What size do most WJ owners go that have proven them selfs with similar set up???
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Hi, I have 265/75's .. the difference is minimal according to
http://www.miata.net/garage/tirecalc.html
The problems I experienced is that you don't have the full play with the steering. If we turn the steering wheel all the way it starts chaffing(?) the control arm(s) and the inside of the wheel arch. It is in reverse worse then forward. That is despite a 6" lift
This can be addressed with wheel spacers or having custom rims with a bigger backspace. I would be careful as with spacers or bigger backspace the tire is not centered over the hubs anymore and you put more strain on the hubs.
Your speedo is out by about 7.5% (meaning when it reads 100kph you are actuallly driving 107k[h).
In addition there is a noticable increase in fuel consumption (approx 2l/100km) and less power and torque. On a dynamo it measure 12hp less. However I don't believe that I did an accurate test as the 265/75s are mud tires (Eldorado Trail cutters M/T ... great tires) and the 245/70s are Cooper STs.
Hope this helps, Dante