shad0wca7 Posted May 12, 2016 Share Posted May 12, 2016 Today I noticed something weird - I took a corner, not particularly fast or exciting and the stability control came on - I'd previously thought that it only came on during breaking? 1 Quote Link to comment Share on other sites More sharing options...
Husky Posted May 12, 2016 Share Posted May 12, 2016 Stock car? What wheel/tyre sizes and brands? Quote Link to comment Share on other sites More sharing options...
shad0wca7 Posted May 12, 2016 Author Share Posted May 12, 2016 (edited) Stock car, spacers on the wheels (20mm front, 25mm rear). Fronts are Falken ZE950 (225,45,18) (I think) rears are Eagle F1 Assymetric 3's (245/45/18) Edited May 12, 2016 by shad0wca7 Quote Link to comment Share on other sites More sharing options...
shad0wca7 Posted May 12, 2016 Author Share Posted May 12, 2016 From having a read of the manual... sounds like it's fairly expected if it thinks the road is slippery. Didn't seem to be (and it's nice sunshine today) but oh well.. Probably nothing to get too concerned about Quote Link to comment Share on other sites More sharing options...
Juggalo Posted May 12, 2016 Share Posted May 12, 2016 Must be what saved my ass last week in on the Runcorn slip road onto the M56. Very tight bend, wet, back end flipped out, then it kind of just gripped and righted itself. Cool. Quote Link to comment Share on other sites More sharing options...
KyleR Posted May 12, 2016 Share Posted May 12, 2016 Sometimes even at reasonable speeds the rear wheel can hit a bump/pothole and skip, therefore spinning a little quicker than the front, enabling the TCS to kick in. Another option is the rear tyre - front tyre tread depth, if the rears are near worn out and the fronts are new, this can unsettle it also. Quote Link to comment Share on other sites More sharing options...
Ekona Posted May 12, 2016 Share Posted May 12, 2016 Also mixed tyres 5 Quote Link to comment Share on other sites More sharing options...
shad0wca7 Posted May 12, 2016 Author Share Posted May 12, 2016 Rears are new and fronts are a little worn. it was a downhill turn and there seemed to be dust around so could just be something like that I guess! Quote Link to comment Share on other sites More sharing options...
Husky Posted May 12, 2016 Share Posted May 12, 2016 Also mixed tyres I was leaving that one for you to say 2 Quote Link to comment Share on other sites More sharing options...
Oversteer Posted May 12, 2016 Share Posted May 12, 2016 It's useful for those unexpected scary moments. Keep mine on if very wet / motorway etc. Mostly keep it turned off now; don't like trying to join a busy roundabout when a little slip occurs due to slightly dirty off line / tight junction / camber etc - a few degrees opposite lock and the rewarding sensation of a small slip angle rather than, oh I've had all my power cut and now I'm a sitting duck! Quote Link to comment Share on other sites More sharing options...
RickyZ Posted May 13, 2016 Share Posted May 13, 2016 I would say this is definitely mixed tyres! My zed when i bought it had toyo proxies on the front and Eagle f1s on the back and used to come on all the time under all sorts of cornering. When i changed to MPSS all round i never had it again. 2 Quote Link to comment Share on other sites More sharing options...
shad0wca7 Posted May 14, 2016 Author Share Posted May 14, 2016 Ah I see. Well I'll swap the fronts to F1s as soon as I can.. Quote Link to comment Share on other sites More sharing options...
RickyZ Posted May 16, 2016 Share Posted May 16, 2016 Ah I see. Well I'll swap the fronts to F1s as soon as I can.. I believe its to do with the different grip levels front to back that makes the traction control think the car is going to spin when it isn't really. You could probably get away with mixing tyres if the grip levels are similar Quote Link to comment Share on other sites More sharing options...
docwra Posted May 16, 2016 Share Posted May 16, 2016 You could probably get away with mixing tyres if the grip levels are similar Precisely, its just one end losing traction before the other .......... exactly the same as if you were running 4 tyres that were the same all round, if they were 4 Fullrun Nogrips it would be happening a lot sooner than with F1's on the back and Proxes on the front as well. The TC doesnt do anything until a wheel starts slipping, and that is specific to the single wheel or tyre, not the combination of 4 tyres. Quote Link to comment Share on other sites More sharing options...
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