F8 recommended tire pressure

Um, why would you have done that?

 

31/29 cold is correct for 458, 488, and F8
34/35 cold is way to high

 

at 31/29 cold the tires should heat up to 34/32 or so
if you start out cold at 34/35 you will soon be at a bone-jarring 37/38

 

Better traction/grip with the lower pressures...fyi. Also 488 is 30psi front 29 psi rear.... not 31 front.

 

yes
488 and F8 have 245 on the front (458 has 235)

 

my dealer had them a little over spec, which I hate! Been to lazy to deflate a little.

 

Yep! correct... F8 and 488 same tire size... I didn't know f8 uses 31 front compared to 488 30 front... but same rear pressure of 29psi as 488.

 

The tire placard on my F8 specifies 30/29, F/R. Michelin tires BTW.

 

Thanks… I was going on what someone posted earlier. On the other hand…cracks me up that this is even asked…the info is posted in the door jamb and owner manual… lol

 

Light sports cars are always sensitive to a few pounds of pressure. I usually keep my car. Is it exact recommended pressures. It’s a constant battle though, because every time it comes out of the dealership it’s over inflated.

 

I can feel the difference in 1 pound of pressure on the fronts

on the backs there needs to be 3 pounds of difference before I can feel the difference