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Thread: Calling 37" Tire Guys

  1. Top Of Page | #1
    jetursi's Avatar

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    Calling 37" Tire Guys

    I have my lift, tires and wheels ordered and trying to figure out how reprogram the speedo.

    Also I have heard people have funny shifts if you don't.

    I have a 19 RAM 2500 with a 68RFE.

    Thanks on advance

    Sent from my Pixel 3 XL using Tapatalk


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  3. Top Of Page | #2
    MRMAYHEM's Avatar

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    Re: Calling 37" Tire Guys

    http://www.hypertech-inc.com/SpeedometerCalibrator.aspx

    You could have a look at this.

    I watched a YouTube video of a guy that used it on his 19.

    Not sure how much it costs though.


    Sent from my iPhone using Tapatalk


    2012 Dodge 2500 6 inch suspension lift 4 inch body lift sitting on 41's DPF delete Straight pipe turbo back twin stacks road armour front and rear bumpers mini max tuner...tuned by DOUBLE R DIESEL

  4. Top Of Page | #3
    #1 VENDOR cumminsdieselfreak's Avatar

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    Re: Calling 37" Tire Guys

    Quote Originally Posted by jetursi View Post
    I have my lift, tires and wheels ordered and trying to figure out how reprogram the speedo.

    Also I have heard people have funny shifts if you don't.

    I have a 19 RAM 2500 with a 68RFE.

    Thanks on advance

    Sent from my Pixel 3 XL using Tapatalk
    The hypertech that @MRMAYHEM posted about will allow you to adjust your speedo. I'd be glad to get you a quote if you want.

    2018 Ram 2500 4x4 G56
    Romans 10:13

    See what we are up to on:
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    Or Email me at:
    joe@ddpmotorsports.com
    www.ddpmotorsports.com


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  6. Top Of Page | #4
    jetursi's Avatar

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    Re: Calling 37" Tire Guys

    Thanks, I'll check em out.

    Has anyone had weird shifts after going to 37s? I'll call cjc today and see what they rec as well.

    I'll post updates.

    I will probably do a install thread as well of lift and what not. I haven't seen one yet.

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  8. Top Of Page | #5
    Daily Grinding! RamIt's Avatar

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    Re: Calling 37" Tire Guys

    i daily my truck on 37s. no weird shifts at all. the 68RFE is a learning transmission so it will adjust itself.

    2021 3500 Mega HO DRW

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  10. Top Of Page | #6
    jetursi's Avatar

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    Re: Calling 37" Tire Guys

    Alright thanks.

    Sent from my Pixel 3 XL using Tapatalk


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  12. Top Of Page | #7
    jetursi's Avatar

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    Re: Calling 37" Tire Guys

    Well I'm still waiting for my lift but have my tires and wheels.

    Also got alfaobd.

    Dealer refuses to give me 4 digit PIN to reprogram my TPMS.

    Anyone run into this problem?

    I already told them it's my truck and I'm entitled to the pin.

    It didn't work.

    Pulled a Karen and spoke with manager and that didn't work.

    Ideas?

    Sent from my Pixel 3 XL using Tapatalk


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  14. Top Of Page | #8
    TexNeck's Avatar

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    Re: Calling 37" Tire Guys

    Quote Originally Posted by jetursi View Post
    Well I'm still waiting for my lift but have my tires and wheels.

    Also got alfaobd.

    Dealer refuses to give me 4 digit PIN to reprogram my TPMS.

    Anyone run into this problem?

    I already told them it's my truck and I'm entitled to the pin.

    It didn't work.

    Pulled a Karen and spoke with manager and that didn't work.

    Ideas?

    Sent from my Pixel 3 XL using Tapatalk
    Call another dealer? @RamIt

    2013 Ram 2500
    John 3:16 - Philippians 4:13

    See what we are up to on:
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    Or Email me at:
    mike@ddpmotorsports.com
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  16. Top Of Page | #9
    jetursi's Avatar

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    Re: Calling 37" Tire Guys

    I called another dealer they are 3 hours away but they said they will give it.

    Maybe I'll try another run at it.

    Sent from my Pixel 3 XL using Tapatalk


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  18. Top Of Page | #10
    TexNeck's Avatar

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    Re: Calling 37" Tire Guys

    Quote Originally Posted by jetursi View Post
    I called another dealer they are 3 hours away but they said they will give it.

    Maybe I'll try another run at it.

    Sent from my Pixel 3 XL using Tapatalk
    They wouldn’t give it over the phone for you? Maybe try the parts line if you have been working with service or service if you’ve been working with parts

    2013 Ram 2500
    John 3:16 - Philippians 4:13

    See what we are up to on:
    FACEBOOK | INSTAGRAM
    Or Email me at:
    mike@ddpmotorsports.com
    www.ddpmotorsports.com



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