33F / 39R (cold) seems to be the most popular combo for 997 (non-GT3) drivers running MPSS. Just curious if anyone here has MPSS tires and what your street pressures are (please specify "cold" or "hot"). Thanks much.

 

Cold 31 front 34 rear for mpss on street on my GT3 (265 front / 305 rear)

 

i run 32F34R on my car for street use cold. 39 cold is way too high.

 

31/34 cold

 

33f / 31r. hot

 

Pretty sure the dealer set them at 30 all around.

 

27F 28R Cold. Any lower it'll trigger TPMS warning. But for street use they're perfect for me.

 

why 2 lb lower on rear?... rears are bearing almost 2/3's weight of the car...

 

30/33 cold...

 

Remember running 34F/39Rear as per owners manual on 996 C4S for street use, which I realize is a different tire size than GT3.
DE Instructor (and PCA CLub racer) had me lower 5psi per tire at track.

 

I use them, they work well. Think I do 31/34 cold.

 

Don't want to Hijack..

But those with an .1 RS what sizes are you wearing?

 

Ive always run with a +6psi difference between the front to rear

 

Delete

 

32/36-38 cold.