4.10 gears who has them and what rpm are you crusing?

News:

  • Home
  • Help
  • Chat
  • Login
  • Register

    • « previous next »
    Pages: [1]

    Author Topic: 4.10 gears who has them and what rpm are you crusing?  (Read 1744 times)

    Offline one54dodgetruck

    • Jr. Member
    • **
    • Posts: 83
    4.10 gears who has them and what rpm are you crusing?
    « on: December 07, 2010 - 11:43:32 PM »
    ok so im new here with a new to me 73 rally challenger with a 340, 727 and 4.10 or 4.11 gears. im at 3000 rpm around 55-60. anyone else feel my pain? its fun to drive with a manual valve body and slap stick, but i live by I5 and would like to go 70-75. what is the max rpm to turn a 340 crusin down the hwy?
    andrew
    Logged
    73 challenger rally 340


    Offline 67vertman

    • Sr. Resident
    • ******
    • Posts: 5125
    • Member since 9-23-2005
    Re: 4.10 gears who has them and what rpm are you crusing?
    « Reply #1 on: December 07, 2010 - 11:57:11 PM »
    Check this out........ http://www.cuda-challenger.com/cc/index.php?topic=62162.0

    it's a cool tool!
    Logged



    Ron - Born and raised in Southern California

    I got the 1970 Cuda, but still need the hot blonde to ride shotgun!

    First car -1969 Road Runner 383 4sp

    Current ride - 1970 Barracuda 440-6 4 sp Dana 60  (4:10)

    Offline one54dodgetruck

    • Jr. Member
    • **
    • Posts: 83
    Re: 4.10 gears who has them and what rpm are you crusing?
    « Reply #2 on: December 08, 2010 - 12:08:39 AM »
    here is a link for randys ring and pinion calc.
    http://www.ringpinion.com/Calc_RPM.aspx
    Logged
    73 challenger rally 340

    Offline thedodgeboys

    • Resident
    • *****
    • Posts: 3633
    • ''Normal’s Overrated''
      • THE DODGE BOYS
    Re: 4.10 gears who has them and what rpm are you crusing?
    « Reply #3 on: December 08, 2010 - 04:54:14 AM »
    I'm running 4.10's in my car with a 27 inch tall tire 1900 rpm at 70 mph... :bigshades:
















    Oh ya I have a .5 6th gear  :roflsmiley:
    Logged
    Go Fast & Have Fun...
    70 6.1 HEMI 6-speed Drop Top...

    Offline Supercuda

    • Full Member
    • ***
    • Posts: 534
    Re: 4.10 gears who has them and what rpm are you crusing?
    « Reply #4 on: December 08, 2010 - 08:30:34 AM »
    4.10 gears and 26.5" tall tire; runs about 2700 rpm in 1:1 gear in trans at 65 mph.
    Logged

    Offline one54dodgetruck

    • Jr. Member
    • **
    • Posts: 83
    Re: 4.10 gears who has them and what rpm are you crusing?
    « Reply #5 on: December 08, 2010 - 11:58:56 AM »
    Quote from: thedodgeboys on December 08, 2010 - 04:54:14 AM
    I'm running 4.10's in my car with a 27 inch tall tire 1900 rpm at 70 mph... :bigshades:




    yeah yeah keep rubbing it in lol that looks great what did u use to control the engine?











    Oh ya I have a .5 6th gear  :roflsmiley:
    Logged
    73 challenger rally 340

    Offline Road_Runner

    • Sr. Member
    • ****
    • Posts: 1825
    • Mopar Owner & Standard Bearer Since 1974
    Re: 4.10 gears who has them and what rpm are you crusing?
    « Reply #6 on: December 08, 2010 - 09:40:50 PM »
    I ran a 4.10 in the Roadrunner for several years back in the 70's and it was no fun whatsoever on the highway.  I stayed in the right lane as Pintos and Vegas flew by on the left!  I'm going back to a 4.10 during this rebuild, but will definitely have some kind of overdrive.  NO way I'm going back to screaming down the road in the slow lane..

    Later, Jim
    Logged
    1970 383 Roadrunner Tor Red
    1973 318 Barracuda Mist Green
    2014 Mustang GT/CS Convertible All Black

    Offline thedodgeboys

    • Resident
    • *****
    • Posts: 3633
    • ''Normal’s Overrated''
      • THE DODGE BOYS
    Re: 4.10 gears who has them and what rpm are you crusing?
    « Reply #7 on: December 08, 2010 - 09:46:45 PM »
    One54 the MOPAR AEM ecu.
    Logged
    Go Fast & Have Fun...
    70 6.1 HEMI 6-speed Drop Top...

    Offline Supercuda

    • Full Member
    • ***
    • Posts: 534
    Re: 4.10 gears who has them and what rpm are you crusing?
    « Reply #8 on: December 09, 2010 - 08:35:41 AM »
    Dream setup would be a Viper-spec six speed and 2.71 gears. Killer launch with that low first gear, and 200+ in sixth, with no effort.
    Logged

    Offline HP2

    • Resident
    • *****
    • Posts: 4478
    Re: 4.10 gears who has them and what rpm are you crusing?
    « Reply #9 on: December 09, 2010 - 08:40:22 AM »
    My 4:10s cruise at 75 at abour 3200 rpm....with a 33" tall tire in my truck.
    Logged

    Offline mopar12372

    • Sr. Member
    • ****
    • Posts: 1163
      • mopartech
    Re: 4.10 gears who has them and what rpm are you crusing?
    « Reply #10 on: December 09, 2010 - 12:16:58 PM »
    why not a 391 gear with 29x12.50 15 tires
    Logged
    MOPARTECH.NET ( come over and visit some time )
    RESTO PICTURES
    http://www.cuda-challenger.com/cc/index.php?topic=71096.30
    Pages: [1]
    « previous next »