1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Hankook Dyna Pro ATM 265/75/16, Tire Pressure??

Discussion in 'Wheels & Tires' started by rp2000r, Sep 16, 2011.

  1. Sep 16, 2011 at 6:53 AM
    #1
    rp2000r

    rp2000r [OP] Well-Known Member

    Joined:
    Mar 21, 2011
    Member:
    #53467
    Messages:
    71
    Gender:
    Male
    Vehicle:
    2011 Tacoma DC SB TRD Sport
    What are you guys running for mostly highway driving?
    And do I need to have the TPMS set if I change the pressure from say 30-35lbs?

    Discount set them at 29f, 29R

    Thanks, Ryan
     
  2. Sep 16, 2011 at 8:19 AM
    #2
    David K

    David K Well-Known Member

    Joined:
    Jun 27, 2009
    Member:
    #18969
    Messages:
    8,837
    Gender:
    Male
    San Marcos, Alta California
    Vehicle:
    2010 4WD Off Road DC
    Differential Breather Mod Light Bar: 2 Hella 4000 HID, 1 Kragen HID, 1 Cibie Halogen.
    Hy Ryan, I am running mine at 38 psi front and back.

    They are a 44 psi max. tire and the Rugged Trails that came with the truck were only a 35 psi max. tire (with a recommended run pressure of 29 front, 32 rear).

    The Dynapros are a superior tire to the BFGs, and with a stronger make/ heavier rating need a bit more air than the BFGs did.

    They will feel 'squishy' at 29-32 psi... 38-42 they feel good. You can do the chalk test to see the ideal pressure, if you want. But, at 38 psi, mine are driving and wearing great.
     
  3. Sep 16, 2011 at 6:01 PM
    #3
    rp2000r

    rp2000r [OP] Well-Known Member

    Joined:
    Mar 21, 2011
    Member:
    #53467
    Messages:
    71
    Gender:
    Male
    Vehicle:
    2011 Tacoma DC SB TRD Sport
    Thanks for the info, If I air them up will the TPMS sensor light come on and need to be reset?

    Thanks!
     
  4. Sep 16, 2011 at 6:25 PM
    #4
    David K

    David K Well-Known Member

    Joined:
    Jun 27, 2009
    Member:
    #18969
    Messages:
    8,837
    Gender:
    Male
    San Marcos, Alta California
    Vehicle:
    2010 4WD Off Road DC
    Differential Breather Mod Light Bar: 2 Hella 4000 HID, 1 Kragen HID, 1 Cibie Halogen.
    Yes... it is easy... in your owners manuel is the instructions.
     
  5. Sep 16, 2011 at 8:04 PM
    #5
    rp2000r

    rp2000r [OP] Well-Known Member

    Joined:
    Mar 21, 2011
    Member:
    #53467
    Messages:
    71
    Gender:
    Male
    Vehicle:
    2011 Tacoma DC SB TRD Sport
    Gotcha, I guess I should probably read it sometime! :D
     
  6. Sep 17, 2011 at 6:39 AM
    #6
    David K

    David K Well-Known Member

    Joined:
    Jun 27, 2009
    Member:
    #18969
    Messages:
    8,837
    Gender:
    Male
    San Marcos, Alta California
    Vehicle:
    2010 4WD Off Road DC
    Differential Breather Mod Light Bar: 2 Hella 4000 HID, 1 Kragen HID, 1 Cibie Halogen.
    10-4 that!! ;)
     
  7. Sep 18, 2011 at 6:17 AM
    #7
    Polymerhead

    Polymerhead Well-Known Member

    Joined:
    Oct 15, 2010
    Member:
    #44737
    Messages:
    3,339
    Gender:
    Male
    Missouri
    Vehicle:
    '10 4x4 DC SR5
    WeatherTech liners, Kenwood Media Receiver, Alpine S 6x9 speakers, Sound Ordnance 8" Sub, OEM running boards, OR wheels, Dynapro ATs, Tint, Bed Mat, Avid light bar, KC Daylighters
    I run my P-series dynapros at 38 PSI front, 35-36 PSI back. DCSB 4x4.
     
  8. Sep 18, 2011 at 9:42 AM
    #8
    David K

    David K Well-Known Member

    Joined:
    Jun 27, 2009
    Member:
    #18969
    Messages:
    8,837
    Gender:
    Male
    San Marcos, Alta California
    Vehicle:
    2010 4WD Off Road DC
    Differential Breather Mod Light Bar: 2 Hella 4000 HID, 1 Kragen HID, 1 Cibie Halogen.
    Just a curiosity question: Why 2-3 psi less in back? With Rugged Trails, Toyota recommends 3 psi more in back... Just for simplicity I run my backs the same as the fronts (38 psi). Thanks.
     
  9. Sep 18, 2011 at 10:07 AM
    #9
    Polymerhead

    Polymerhead Well-Known Member

    Joined:
    Oct 15, 2010
    Member:
    #44737
    Messages:
    3,339
    Gender:
    Male
    Missouri
    Vehicle:
    '10 4x4 DC SR5
    WeatherTech liners, Kenwood Media Receiver, Alpine S 6x9 speakers, Sound Ordnance 8" Sub, OEM running boards, OR wheels, Dynapro ATs, Tint, Bed Mat, Avid light bar, KC Daylighters
    I base it off of sidewall flex. I like a nice flat patch of contact with just a little flex but not much. In my truck, the flex (bulge) in the front is noticeably more than in the back at any given pressure. Cranking up the PSI in the front a bit evens it out. I figure I'll get more even wear if contact patches and sidewall characteristics are as close as possible.
     
  10. Sep 18, 2011 at 10:11 AM
    #10
    Zac808

    Zac808 Custom User Title

    Joined:
    Aug 31, 2009
    Member:
    #22040
    Messages:
    2,823
    Gender:
    Male
    First Name:
    Zac
    Viva Las Vegas
    Vehicle:
    08 TRD DC SB 4x4
    In my sig
    Interesting.:cool: I run mine at 32 PSI front and back. Maybe i'll change it up. BTW, do you have any problems w/ the lugs chunking? Might just be the desert wheeling.
     
  11. Sep 18, 2011 at 10:20 AM
    #11
    rp2000r

    rp2000r [OP] Well-Known Member

    Joined:
    Mar 21, 2011
    Member:
    #53467
    Messages:
    71
    Gender:
    Male
    Vehicle:
    2011 Tacoma DC SB TRD Sport
    Mine are P Series and I set to 38F, 38R, Will see how it rides...
    DCSB 4x4
     
  12. Sep 18, 2011 at 10:29 AM
    #12
    David K

    David K Well-Known Member

    Joined:
    Jun 27, 2009
    Member:
    #18969
    Messages:
    8,837
    Gender:
    Male
    San Marcos, Alta California
    Vehicle:
    2010 4WD Off Road DC
    Differential Breather Mod Light Bar: 2 Hella 4000 HID, 1 Kragen HID, 1 Cibie Halogen.
    I have 10,000 miles on my Dynapros, and they still look pretty new... no failures, flats or 'chunking'.

    Maybe because your pressure is too low for those tires?

    The Rugged Trails are 35 psi max tires and I ran them at 32 (the rear recommended amount by Toyota). But, the Dynapros are 44 psi max tires.
     
  13. Sep 18, 2011 at 2:08 PM
    #13
    Zac808

    Zac808 Custom User Title

    Joined:
    Aug 31, 2009
    Member:
    #22040
    Messages:
    2,823
    Gender:
    Male
    First Name:
    Zac
    Viva Las Vegas
    Vehicle:
    08 TRD DC SB 4x4
    In my sig
    Killed this little guy trying to pump 38psi. Lol.

    [​IMG]

    Sent frum mobul fone soe don't freek out about my speling and grahmar. ;)
     
  14. Sep 18, 2011 at 2:22 PM
    #14
    Polymerhead

    Polymerhead Well-Known Member

    Joined:
    Oct 15, 2010
    Member:
    #44737
    Messages:
    3,339
    Gender:
    Male
    Missouri
    Vehicle:
    '10 4x4 DC SR5
    WeatherTech liners, Kenwood Media Receiver, Alpine S 6x9 speakers, Sound Ordnance 8" Sub, OEM running boards, OR wheels, Dynapro ATs, Tint, Bed Mat, Avid light bar, KC Daylighters
    They came out of the wheel shop set to 30 all around. Mine are p-series, and they showed way too much sidewall flex. I would expect very short lifespan if I had left them there. They looked half flat.

    Remember, these ARE p-series but they're also more sturdy than a standard car tire. While most p-series tires have a max PSI of around 36. P-series dynapros have a max PSI of 44 if I remember correctly.

    I have no experience with the LT-series tires.

    ETA: No chunking but only about 6K miles on the tires and I run 95% highway.
     
  15. Sep 18, 2011 at 4:59 PM
    #15
    David K

    David K Well-Known Member

    Joined:
    Jun 27, 2009
    Member:
    #18969
    Messages:
    8,837
    Gender:
    Male
    San Marcos, Alta California
    Vehicle:
    2010 4WD Off Road DC
    Differential Breather Mod Light Bar: 2 Hella 4000 HID, 1 Kragen HID, 1 Cibie Halogen.

    Look just a couple posts up... 44 psi is the max... and for my DC 4WD, 38 PSI works very well.
     
  16. Sep 22, 2011 at 4:51 PM
    #16
    Zac808

    Zac808 Custom User Title

    Joined:
    Aug 31, 2009
    Member:
    #22040
    Messages:
    2,823
    Gender:
    Male
    First Name:
    Zac
    Viva Las Vegas
    Vehicle:
    08 TRD DC SB 4x4
    In my sig
    Been running 38f and 35r all week. Truck feels great. Reps when I get on my PC.

    Sent frum mobul fone soe don't freek out about my speling and grahmar. ;)
     
To Top