Cayman S track tyre pressures
Cayman S track tyre pressures
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Discussion

Trev450

Original Poster:

6,620 posts

192 months

Monday 20th July 2015
quotequote all
I only track my CS a couple of times a year but would be interested to hear what others set their tyre pressures at. I'm using MPSS on 19's.

PorscheGT4

21,146 posts

285 months

Monday 20th July 2015
quotequote all
not possible to say, also with no camber you will just over heat the outers.

try oem PSI hot.

Only way to set pressure is use a Pyro and the only way to get a good pyro reading is to have correct camber.

NEVER drop pressure before you go out you will kill the tyre, do 2 laps come in drop some PSI, do 2 or 3 laps recheck and drop again.

Going out on soft tyres scrubs them to hell.

Keep lap count down per outing to save overheating outers.

Trev450

Original Poster:

6,620 posts

192 months

Monday 20th July 2015
quotequote all
Yep that's pretty much what I do. Go out on road temperatures and after a handful of laps come in and bleed the pressures off. I'm interested to know what people drop the pressures to once hot though. I tend to aim for around 36 psi all round.

I accept what you say about front camber not being enough, even though I do have mine maxed out.