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Thread: Anti lock warning after new rear tires

  1. #1
    Potential Tuner
    Join Date
    Feb 2014

    Anti lock warning after new rear tires

    I put 275/50/17 on the rear and 245/45/17 on the front of my 2005 GTO. Now the anti lock and traction control warning is going off. Is there a way to make some tire size corrections between the front and rear?

  2. #2
    weird.. I run 245/40-18 on front and a combo of 285/35-18(normal street use), 26-10-15(drag strip), and 275/60-15(performance street use) and have never had the warning come on. Except if I forget to turn off traction control and break loose...I will get the traction control light, but never a anti-lock light. Now if your on a dyno, extended time running the rears and the fronts not moving, you'll get the anti lock thing. It will go away about a hundred yards of driving with both front and rear moving.
    2005 gto A4
    ls3 heads,btr cam, fti triple disk
    BEST 60' 1.420
    1/8TH 6.76@100.24 on 150 shot
    1/4 10.67@126.26 on 150 shot