kam-325i 5 Report post Posted August 3, 2016 Qucik question, How much "Tolerence" is there in the ABS system......As in wheel speed difference before the system sees it as a problem. Say, 205/55/16 tyres on the rear and 20/50/16 tyres on the front, i think it works out at approx 3% smaller circumfrance for the fronts, so would be rotating slighty faster than the rears in a straight line. Quote Share this post Link to post Share on other sites
bazzbazz 5 Report post Posted August 3, 2016 To be honest I don't know the tolerances but personally I wouldn't do it. Mainly because if the ABS has to cut in in an emergency just that there IS the possibility it will screw things up is a chance that may just cost you your life. Baz Quote Share this post Link to post Share on other sites
kam-325i 5 Report post Posted August 4, 2016 What ????? 1, I don't rely on the ABS.....I drive normal....... 2, I asked the question to find out if the system would throw up a fault above 10Mph... Quote Share this post Link to post Share on other sites
Smaky 73 Report post Posted August 5, 2016 It shouldn't be a problem, the tolerance is 7% between wheel speeds to create an issue, but it requires 100% difference between 2 wheels for the system to activate or show a fault. Quote Share this post Link to post Share on other sites
kam-325i 5 Report post Posted August 5, 2016 That's fine then, I'm just on 3% !! Quote Share this post Link to post Share on other sites
