You guys realize this is a 9 yr old thread?

 

Latest post was yesterday.

 

I am lucky to get 10-12K on a set of rears if I drive nicely.

 

12, 15 at most and then they are in bad shape.

 

Are you using non-standard alignment specs?

I've never gotten anything close to that. Maybe half of that amount.

 

Alignment aside, it was also noted that people that run full "loaded" tire pressures(aka 44 in the rear) have faster tire wear as well.

 

What is the optimal street pressure for less wear?

I know what to do on the track but no one ever talks about street pressures.

 

Well it's gonna depend on your setup and driving style but the stated 44psi by the factory is for a "loaded" car assuming 4 people and luggage. A lot of people don't realize this and automatically run those pressures. Going off the top of my head, I think 37-38 rear is for 1 person driving but I don't have the manual handy just now.

I'm running GT3 suspension and I've found 33f/37r to be a good setup for the street.