Traction control threshhold
#1
Pole Position
Thread Starter
Join Date: Aug 2007
Location: WA
Posts: 289
Likes: 0
Received 0 Likes
on
0 Posts
Traction control threshhold
Hey guys,
I was wondering if anyone out there knew what wheelspin causes the TCS to kick in.
Once I have my new wheels installed my fronts will be 1.56% larger, and rears 1.79% larger in rolling diameter. So there will be a .23% difference from stock. I realize this is a very close setup and probably won't cause problems (rears will travel 12 feet more per mile than fronts), but at what point does someone actually have a problem with TCS interferring when driving in a straight line with no actual wheelspin, just rolling diameter differences?
I was wondering if anyone out there knew what wheelspin causes the TCS to kick in.
Once I have my new wheels installed my fronts will be 1.56% larger, and rears 1.79% larger in rolling diameter. So there will be a .23% difference from stock. I realize this is a very close setup and probably won't cause problems (rears will travel 12 feet more per mile than fronts), but at what point does someone actually have a problem with TCS interferring when driving in a straight line with no actual wheelspin, just rolling diameter differences?
#3
#4
Pole Position
Thread Starter
Join Date: Aug 2007
Location: WA
Posts: 289
Likes: 0
Received 0 Likes
on
0 Posts
Well, if your rears are travelling faster than your fronts, the ecu is going to interpret that as a loss of traction, in this case, its seeing 12 feet every mile as wheelspin. The TCS light seems *very* touchy, coming on before you can even hear a wheel chirp in my case, so I was wondering how far that threshhold goes before its going to interpret a larger diameter difference as wheelspin.
Thread
Thread Starter
Forum
Replies
Last Post