M-Track Mode vs DSC off
 

Have read a few posts on this subject and the general view is that M-Track is good on the roads but for track, DSC off is the way to go.

Is that still the view of those using these modes?

I started my first twenty or thirty plus laps of the Nordschleife with DSC on but now run with it off and have not bothered to use M track (more due to ignorance than any other reason). I now also run a 996 GT3 which has no aids save ABS so I am sure it will all end in tears eventually.

It will be interesting to see how everyone else runs on track. For me the main bugbear is remembering to switch DSC off as it has to be switched off every time you restart the car - default is 'on'.

Pip

I tend to use full DSC on when wet

mTrack for first 1-2 sessions

dSC off after that either straight away or on first lap out.

Thanks chaps, I think roadwise it's about time I stop leaning on the DSC and get used to the car moving with a bit more freedom. Will run with M-Track for a while see how it goes, I've been finding DSC is becoming ever more intrusive these days as my confidence with the car grows.

Trackwise - not sure about losing DSC entirely, at this stage I've still a shedload to learn so will give M-Track a go when I'm alone in the car but with passengers, better I get a few more laps under my belt before offing the DSC.

Csl

M track rain
Dsc off rest of time.

Normal m3

Stay in in rain
DSc off rest off time


M track overheats your brakes and those who don't turn dsc off will have faster brake wear IMO.

Rick,
You refer to leaning on the DSC, In the dry is your TC lighting up a lot?
I can list the number of TC light up's on 1 hand in 4 summers. Does this mean I need to part-ex cesil for something more a kin to my driving style?;)


Please feel free to be economical with the truth!!

When I started doing track days I used to run with it on, m track that is, you can learn to be smooth and work out what you have done for traction to kick in.

Then do some wet grip days, andy walsh days then more track days with trAction off.

The Csl is actually quite forgiving and help you advance as a driver.

The rockingham wet grip days are awesome and very little wear on the car.

Andy walsh's days are also superb but make sure you going on your crappest tyres.

If your new to it m track is great. Try a few donuts at a car park with all traction settings so you can see how forgiving they are. It took me what felt like years to finally figure it out with dsc off and controlling the back end.

I had was switching between DSC on and M-track for about a week, then found some traction control issues on fast shifting so now just get in and with two figures turn DSC off and Sport on.

Love the car moving around a bit, not that it does unless provoked.

They're super benign on the limit, like nothing else I've driven to be honest. No trackdays yet.

At work I'm very used to leaning on DSC systems and tuning them until they're unintrusive. My idea of a good system is one that doesn't come in until absolutely necessary, so that you still feel like you're driving the car yourself. I suppose with a system/tune that's now 11 years old it shouldn't be much of a surprise that there are some rough edges in very rare circumstances, it's a very good system otherwise. In a modern Jag for instance I'd have to be going crazy speeds and most likely doing something wrong to get DSC interventions, and they're nowhere near as harsh, more like a gentle push back in line than a proper telling off like they used to be.

For my part on Michelin PSS the TC comes on more than expected when accelerating in a straight line in the dry. When wet and winter it's even come on when accelerating in 3rd. Comes on very rarely when running cups. When roads are wet I switch on TM when leaving junctions or roundabouts otherwise TC kills the power and leaves me floundering in front of oncoming traffic. Never had TC flash on bends in the dry, only winter especially in the first few miles when tyres cold.

Track days TM on dry or wet.

I suspected this was the case, the TC will have been quite specifically tuned for the Cup tyres and so anything with a lower grip will trip it up, even if it's not that much slip.