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Thread: XR1 Help

  1. #1
    Join Date
    Mar 2017
    Posts
    5

    Default XR1 Help

    So have a 2020 xr1 with super motor and run 1300 tires all 4 corners. The car is so freaking tight in the mud.. Hard to get it to turn on gas.. have to jam brakes and hope it turns.. can someone help in this aspect of how to get it to turn and rotate better.. Also struggle in slick with how much to do even tho rocket says just take load out of rr.. here’s my loads and spring comboLf 525 650Rf 200/700 18.25 680 3”1238 4” 1639 5” 2600Lr 22.625 250Rr 450 2 rubbers This is on a fast banked 3/8 in southern ohio thanks

  2. #2
    Join Date
    Mar 2017
    Posts
    5

    Default

    You can pm me if wanna keep it confidential thanks

  3. #3
    Join Date
    May 2007
    Location
    Batavia, OH
    Posts
    13,615

    Default

    I can't get the math to work on your rf load numbers. Is there a spring rubber in there somewhere?

    You can't get from ride to 3" without hitting a lock out (too much load gain for just stack). But then 3" to 4" is less than 700#.
    Last edited by MasterSbilt_Racer; 09-29-2021 at 03:54 PM.
    Modern Day Wedge Racing
    Florence -1

  4. #4
    Join Date
    Mar 2017
    Posts
    5

    Default

    Sorry idk where I got that from18.250 7003”13004”16565”2560

  5. #5
    Join Date
    Mar 2017
    Posts
    5

    Default

    18.25 700. 3” 1300. 4” 1656 5” 2560Sorry doing this with phone and not letting me fix postAll rods r in rocket standard holes

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