btw, just found out dunlop is under continental group now
This post has been edited by ktek: Mar 25 2015, 02:39 PM
Dunlop SP Sport J5, new tyre in the market
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 Mar 25 2015, 02:38 PM
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#1
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All Stars
13,187 posts Joined: Jul 2006 
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my previous experience with dunlop sp sport j3 is not good.
btw, just found out dunlop is under continental group now This post has been edited by ktek: Mar 25 2015, 02:39 PM |
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Aug 1 2015, 02:16 PM
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#2
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13,187 posts Joined: Jul 2006
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QUOTE(chng5255 @ Aug 1 2015, 12:15 PM) Hi, how much you inflate? My car stated inflate 230kpa for front and 210kpa for rear base on oem size 185/65R15. Now front change to J5 195/60R15 and not sure whether to follow the same pressure. put same pressure first as base line, because pressure is different from volume. |
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Feb 13 2017, 11:29 AM
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#3
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13,187 posts Joined: Jul 2006
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QUOTE(N33d @ Feb 13 2017, 10:13 AM) just curious how u guys test wet grip limit of the tire? jamming the brake on wet road? doing hard corner and see whether the car hold? brake and hard corner only will not know. sendiri syok only.use speedo meter + common road u pass. there is a junction i always masuk @ 80kph with plenty random tyre. the car understeer out. i purposely see how bad it go. so far not yet hit tiang or motor ah pek / pedestrian who not follow the red light same pattern every day for pass 10yr becos i work there in and out. so we have rainy day and sunny day. brake is not easy becos the pad condition will affect. now car has abs will affect how i test. so i dunno. anyway how do u test? This post has been edited by ktek: Feb 13 2017, 12:03 PM |
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Feb 14 2017, 05:10 PM
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#4
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QUOTE(N33d @ Feb 14 2017, 10:36 AM) me find easier to test brake.. jam brake to a certain extend on some quiet wet roads from a certain speed usually around 70kph.. see how much effort i can put into the brake until the brake lock up.. it does not take much to make my iriz oem m5 wheel locked.. but for ps3, so far i have not find a right time to do that i have upgraded brake. so abs sure click click click disturb the test.but for cornering part really dont know how to test safely on public road. wow u got ps3 |
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Feb 17 2017, 07:40 PM
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#5
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13,187 posts Joined: Jul 2006
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just aim at random car. j5 treadwear is 340
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