37" Tire Owners - have a question

[Cmw1100]

Beadlock Ring, or Dress Ring?

Mopar beadlock rings.
Only option is to use silicone which I decided not to do.

 

[Hippsdesign]

so I have a base truck so sensors are not an issue. I’m a little confused on if the trucks Speedo can be programmed for the bigger tires. I have 37km3 so they measure 36 something inches. Can the tazer make any adjustments bigger than stock?

 

[JBTRXNJ]

so I have a base truck so sensors are not an issue. I’m a little confused on if the trucks Speedo can be programmed for the bigger tires. I have 37km3 so they measure 36 something inches. Can the tazer make any adjustments bigger than stock?

You can adjust… it’s only the sensors that are impacted. Speedo will still update.

 

[Hippsdesign]

You can adjust… it’s only the sensors that are impacted. Speedo will still update.

Thank you very much. Looks like I need to get that tazer then!

 

[Fireman53d]

Was looking to reprogram speedometer to accommodate the 37" tires, contacted Hypertech and Tazer, both state the parking sensors will no longer work if I adjust past 35".

Anyone have a successful method to getting speedometer calibrated?

Pulsar by Edge worked for my hemi. No idea if they make a TRX one though. All the others including AlfaOBD failed.

 

[hellasf1]

Any update on this? Granger Motors was doing new orders with 37’s. https://www.grangermotors.com/ram-trx-tyrant.html

 

[TerrysTRX]

Following

 

[Learning2]

Any fixes with this issue yet?

 

[hellasf1]

Any fixes with this issue yet?

Last update on park sensors- I called Granger Motors who does the Tyrant package which is 37’s and power upgrades and it’s kind of falsely advertised bc they told me that they tell their customers speed will be off by 3 mph for the sensors to work.

Called National Speed who I am thinking of going with stage 1. They said they can’t do the sensors but they can change and correct speedometer. They unlock the PCM but I am unsure if that will result in the same thing we get with the tazer once they change tire size.

Contacted tazer and they said it’s a ram issues and they probably won’t be able to fix it. So this could be a dead end if it’s up to ram to fix.

 

[ausei]

anything new here. looking to put 37" tires on mine? everyone just leaving speedo alone or reprogram? is there any other electronic issues like ride height or anything?

 

[DirtMcGirt8732]

anything new here. looking to put 37" tires on mine? everyone just leaving speedo alone or reprogram? is there any other electronic issues like ride height or anything?

I reprogrammed mine with my Tazer. It requires you to marry it, but I wanted to add functionality for my Mopar power steps anyway. Super easy and no issues.

ZAuto has a fix for the parking sensors now. Haven’t added that yet, but I do plan to in the future.

 

[WDETRX]

I reprogrammed mine with my Tazer. It requires you to marry it, but I wanted to add functionality for my Mopar power steps anyway. Super easy and no issues.

ZAuto has a fix for the parking sensors now. Haven’t added that yet, but I do plan to in the future.

I’ve added the fix by them since I added 37’s. Goes in the drivers side kick panel. Takes just a second and works flawlessly.

 

[hellasf1]

I’ve added the fix by them since I added 37’s. Goes in the drivers side kick panel. Takes just a second and works flawlessly.

Really?! I didn’t know there is a fix, going to buy that right now! My wife drives it and I always tell her no park sensors and we both loved the feature of the camera turning on when the sensor kicked in.

 

[WDETRX]

Really?! I didn’t know there is a fix, going to buy that right now! My wife drives it and I always tell her no park sensors and we both loved the feature of the camera turning on when the sensor kicked in.

Oh yeah and I’ve got the tazer for corrected tire size and everything works great!

 

[hellasf1]

Oh yeah and I’ve got the tazer for corrected tire size and everything works great!

Awesome yeah I have the tazer just that park sensor was annoying. Been living with it for 2 years now so got over it but this is cool it’s fixed now.

 

[LouDogg]

I'm using AlfaOBD for tire calibration. Can I use the ZAuto Parksense fix by itself, or do I also need the TazerDT?

 

[DirtMcGirt8732]

I'm using AlfaOBD for tire calibration. Can I use the ZAuto Parksense fix by itself, or do I also need the TazerDT?

You can use it by itself. It’s a completely stand-alone unit.

 

[LouDogg]

You can use it by itself. It’s a completely stand-alone unit.

Thank you!

 

[LouDogg]

I’ve added the fix by them since I added 37’s. Goes in the drivers side kick panel. Takes just a second and works flawlessly.

How’s that Parksense fix holding up for you? Any weird glitches or issues since you put it in?

 

[cgr]

Wondering the same for anyone using the parksense fix. Thanks!
Chris