Hi,
first of all,
I am not a tracker and not willing to go to track.
I'm just a normal car driver.
Somebody recommended me to use Hankook tire if so cause it is not a performance tire and it would last longer if I am not going to drive crazy.
What is the REAL TRUTH?
is the tire going to mass up my car?(even though I dont go to tracks>??)

http://www.tirerack.com/tires/tires....ar=With%20TPMS

 

As long as you maintain the manufacturer speed rating you're fine.

Porsche will also say to use an N rated tire.

 

but would the hankook tire last longer than pirelli or bridgestone with same circumstances?

 

probably not much more....

 

I found pretty good reviews here about the tire on porsche.
http://forums.rennlist.com/rennforum...k-tires-2.html

 

really depends on the actual tire not the brand

 

If I have those hankook tire for REAR and have my original tires for FRONT.
the two tires gonna work differently ,right?
Is that going to harm car?

 

They may last more or less... depends on how you drive. The advantage with the kooks is they are half the price of PS2s.

 

then , what is the disadvantage?
I heard it is really quite and grip is really good.