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JCN

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I found 28 gets me a full width contact patch. Jim
 

MLO 351

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29 psi cold, usually sits at 31-32 psi when tyres warmed up.
 

m3incorp

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Depends on which tires I have on. The summer tires are at 32 psi. The drag radials are a bit less unless I am driving longer distances; in that case, I air them up to 32 psi.
 

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Matthewstorm

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My Nitto G2 are 40 and the Pirelli's are 32.
 

m3incorp

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You don't get spinning on those G2's? Maybe the A10 limit the spinning but on the M6 the G2's were a no go. I had to run the rii drag radials to limit the spinning.

My Nitto G2 are 40 and the Pirelli's are 32.
 

glockholiday

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Daily driver here, 38psi front and 36psi rear (cold). They wear flat and even that way. 32psi like the door jamb says wears the inside and outside edges which is a sign of underinflated/overloaded tire. Every vehicle I own if I run the door jamb pressure does the same thing so I average 5-10psi higher depending on the vehicle and get flat even wear all the way across the tire.
 

PC_GUARD

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Daily driver here, 38psi front and 36psi rear (cold). They wear flat and even that way. 32psi like the door jamb says wears the inside and outside edges which is a sign of underinflated/overloaded tire. Every vehicle I own if I run the door jamb pressure does the same thing so I average 5-10psi higher depending on the vehicle and get flat even wear all the way across the tire.
Depending on vehicle I run around 36. I have Indy 500's on my car, and the pressure moves a lot, hot/cold at least according to the dash gauges.
 

glockholiday

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Depending on vehicle I run around 36. I have Indy 500's on my car, and the pressure moves a lot, hot/cold at least according to the dash gauges.
Yes my 38 and 36 cold will be 42 and 40 in the hot AZ sun driving around town all day
 

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Matthewstorm

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You don't get spinning on those G2's? Maybe the A10 limit the spinning but on the M6 the G2's were a no go. I had to run the rii drag radials to limit the spinning.
Just to confirm these are the NT555. Haven't made them spin yet.
 

m3incorp

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Correct the NT555 G2 is a performance summer tire (many on here don't see them as a performance tire.) and the NT555 rii is a drag radial tire. I never tried the NT555G2 on the rear.

Just to confirm these are the NT555. Haven't made them spin yet.
 

sirben711

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I do 33 for the fronts and 32 in the rear when cold.

I like the extra turn in I feel with the extra psi. I feel it helps rotate the front end just a little more.
 

pt's21

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The door sticker says 32 COLD. Now, please define COLD?

I usually run 3- 5 over sticker. I find it a good compromise between best wear (5 - 8 over) and best comfort (sticker).
 

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34 lbs cold on street tires.

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