robmypro

I just changed my Dunlops at the dealer after 13,200 miles. Trying Cup 2s this time. Pressure shows 36/41 and now I need a chiropractor. What should these things be set to cold and hot for street driving?

tqevo

30/32 hot

KINGSRULE

Seems like dealer set 993 18" pressures

Archimedes

It's the law in California. Dealers have to set tires to max pressures when they service a car. I always bring my gauge and drop them before I leave the lot, so I don't lose a filling.

robmypro

Thanks guys.

signes

What dealer did that?

robmypro

I post that and they might get a bad rep. The mechanic who works on it is really cool, and so is service.

signes

Ok, just curious since you are local.

MileHigh911

Rob,
I always tell them where I want mine. 30/32 IMO is best. I also never want them to wash it, and have to ask each time. Let us know your comparison once you get some miles on it. Have you left the suspension geo stock?

Manifold

IIRC, it should be 29 F and 32 R cold.

DMoore

Manual says 29/33 street. 30/32 is for track where potholes, etc aren't a problem.

DMoore
'15 GT3

robmypro

I will keep that in mind for next time. I never let them wash it. Suspension is stock.

I will definitely let you know my thoughts once i have had some time with them. I will say i like the look of the Michelins better. But it is close.

robmypro

Okay let me check again. I will set them properly in the morning.

mwar99

That seems a bit ridiculous since some have a very high max pressure that you would never drive at. Another example of a CA law that's too intrusive?

fbroen

Max pressure, or recommended pressure on door post sticker? Max would seem to be nuts?