34's vs 35's

[Hastethedav]

Finally got my Method wheels with 35x12.5 KO2’s

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[AngelPhoenix]

With all these bigger tires going on, are any of y'all getting your speedometers adjusted?

 

[Louhound88]

Just had 295/65r20 Yokohama Geolandar MT's put on my stock night edition wheels. Fits without issue. My speedometer is off quite a bit at higher speeds. When seeing 55MPH i'm actually going 60. When showing 70MPH I'm actually going 82.

Also, have 3.21 gears and I can still smoke the tires. Can tell the tires are there but honestly this thing is still pretty quick. Kinda surprised me. Will be getting tire size calibrated at dealership soon to correct speedometer issues.

 

[Dookie]

With all these bigger tires going on, are any of y'all getting your speedometers adjusted?

Yes, I did mine with AlfaOBD, but can be done with a tool from Hypertec, or Rough Country as well, and maybe a Tazer can as well, not sure there.

 

[Dookie]

Will be getting tire size calibrated at dealership soon to correct speedometer issues.

Unless they have AlfaOBD software, they will not be able to do so, or simply won't. At least mine won't/can't.

 

[cervelo15]

Just had 295/65r20 Yokohama Geolandar MT's put on my stock night edition wheels. Fits without issue. My speedometer is off quite a bit at higher speeds. When seeing 55MPH i'm actually going 60. When showing 70MPH I'm actually going 82.

Also, have 3.21 gears and I can still smoke the tires. Can tell the tires are there but honestly this thing is still pretty quick. Kinda surprised me. Will be getting tire size calibrated at dealership soon to correct speedometer issues.

Love it, nice to see another Granite Crystal setup like mine

 

[Shsje sue]

Finally got my Method wheels with 35x12.5 KO2’s

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Are these the 18x9 -12? Wanna get but im scared they wont fit or wont clear brakes

 

[Hastethedav]

Are these the 18x9 -12? Wanna get but im scared they wont fit or wont clear brakes

Yea they are 18x9 -12 and didn’t hear any issues. I think they are super close but people have not had issues. The item # of mine are MR30589060512N

Just did a quick trip out to Palm Springs from the beach and with the 35’s averaged about 17 MPG with my set up as well for anyone wondering about the MPG


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[Louhound88]

Unless they have AlfaOBD software, they will not be able to do so, or simply won't. At least mine won't/can't.

I wasn't sure they would either, but over the phone they say they can. But they have to get approval code from FCA to do it, so I'll be surprised if they can.

Is there any warranty concern if I do it myself? That's my biggest concern really.

 

[Bigzway]

I have them in 275/65/20 great tires

 

[Idahoktm]

I wasn't sure they would either, but over the phone they say they can. But they have to get approval code from FCA to do it, so I'll be surprised if they can.

Is there any warranty concern if I do it myself? That's my biggest concern really.

Yeah, my dealer said they could do mine. $150 for the code and I think it was 1 hour of labor, so about $225. I'm not worried about my warranty being voided just because I adjusted the BCM to recognize the new tire size, so I bought AlfaOBD and did it myself.

 

[Lpsouth1978]

295/65r20 Yokohama Geolandar AT G015's on 20x9 +10offset wheels. Motofab 3" front/2"rear leveling kit.

 

[90goldtsiawd]

Just added 34s(275/65R20) Falken Wildpeak AT3W’s on my stock offroad package w/o air ride '21 Laramie.

 

[Saddlerocker]

Just added 34s(275/65R20) Falken Wildpeak AT3W’s on my stock offroad package w/o air ride '21 Laramie.

You swap the black 22's for the black Big horn wheels?

 

[Idahoktm]

You swap the black 22's for the black Big horn wheels?

ORG comes with 20's.

 

[90goldtsiawd]

You swap the black 22's for the black Big horn wheels?

No my truck has the off road group which is 20s with the night edition.


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[‘19ramlveryeha]

Yeah, my dealer said they could do mine. $150 for the code and I think it was 1 hour of labor, so about $225. I'm not worried about my warranty being voided just because I adjusted the BCM to recognize the new tire size, so I bought AlfaOBD and did it myself.

You should be concerned another poster had his warranty voided for using the Alfaobd. If I take it to ram I reset it to stock. It’s a hassle but it Doesn’t show up on their system as being manipulated.


2019 Ram 1500 ORP “long bed” - setting #5 bilsteins, 2”mopar ucas, hellwig sway bar, tonneau cover, bed mat, 20” Laramie sport wheels on 285/60r20 falkens. Flowmaster outlaw.

 

[Idahoktm]

You should be concerned another poster had his warranty voided for using the Alfaobd. If I take it to ram I reset it to stock. It’s a hassle but it Doesn’t show up on their system as being manipulated.


2019 Ram 1500 ORP “long bed” - setting #5 bilsteins, 2”mopar ucas, hellwig sway bar, tonneau cover, bed mat, 20” Laramie sport wheels on 285/60r20 falkens. Flowmaster outlaw.

I've been on this forum for about 10 months and I haven't read about a single warranty claim being denied because the owner used AlfaOBD. I did read about someone leaving their Tazer plugged in and the dealer refusing a warranty claim.

Even if you could prove that actually happened, I'm still not concerned.

 

[Choate]

Getting these bad boys installed Tuesday then the RC 3.5” loaded struts, control arms, 2” rear spacer and hellwig end links on Thursday. Should be bad ***. Toyo open country AT3 in 275/65/20 (34s)

 

[‘19ramlveryeha]

I've been on this forum for about 10 months and I haven't read about a single warranty claim being denied because the owner used AlfaOBD. I did read about someone leaving their Tazer plugged in and the dealer refusing a warranty claim.

Even if you could prove that actually happened, I'm still not concerned.

I’ll find it and let you know.


2019 Ram 1500 ORP “long bed” - setting #5 bilsteins, 2”mopar ucas, hellwig sway bar, tonneau cover, bed mat, 20” Laramie sport wheels on 285/60r20 falkens. Flowmaster outlaw.