305/55/r20 with 2.5 leveling kit question.

[Kearney]

Hey guys! I know this question has been beat to death but I still can't find a clear answer so I figure if I can't find it here I won't know until I install lol
Here goes.. I just picked up bfg ko2s 305/55/r20 yesterday for my 2012 big horn 4x4 I have a rough country 2.5 leveling kit and stock rims.. are these tires going to fit on stock oem rims? And am I going to get rubbing on my control arm or anywhere else??

 

[Rustproofcorn]

33" tire about 12" wide? Shouldn't be a problem.


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[Kearney]

OK thanks bud

 

[CALopez]

I have that size on my stock 2010 Laramie


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[Kearney]

Ok great. Two more questions.. I have a custome tune from hemi fever can I update ture ratio myself and keep the tune from hemi fever or do I need a new tune from hemi fever with the updated tire size?

 

[Kearney]

Tough crowd lol

 

[CALopez]

Are you running the Trinity? I have a trinity, but no hemifever tune yet, just the stock tunes. The trinity should be able to Calibrate for tire size separately from engine management.


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[Kearney]

I have the Diablo sport in tune with a custome tune for long tube headers

 

[sbuko213]

That shouldn't be a problem. I was able to calibrate my 35's with the trinity and my friend did his with the intune on his 3rd gen.

 

[bri6679]

Pictures?

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[Kearney]

 

[misuracaf10]

Ok great. Two more questions.. I have a custome tune from hemi fever can I update ture ratio myself and keep the tune from hemi fever or do I need a new tune from hemi fever with the updated tire size?

You can go to the quick adjust menu and change tire size with the intune and it'll take 30 seconds to update it without effecting the tune. Only thing it effects is the speedo


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