If anyone is willing to share, I'm curious to know other people experiences with these tires. I'm currently running them with very minimal camber, but without a pyrometer or anything else to take accurate measurements, there's little to no point in me trying different settings "just to see". This is purely for auto-x use, even though the car will be used for HPDE duty, I can deal with a more auto-x alignment out there and just go a little slower if necessary. Just for the sake of giving out more information, this is on a 00 gsr running in sts.

Also, before anyone throws it out here, I don't care about camber wear. I'm looking for maximum performance. I've currently got 10k miles on the tires on my Spitfire (for sale , see sig.), and with 4 3/4 neg rear camber, have yet to see any signs of camber wear.

 

Well with my 1991 Civic Si I'm running:

-3.0 camber front
-2.5 camber rear
1/8 toe out front and rear

Got my 615s back in March or April and I'm happy with my setup so far. Car also has a CRX HF front sway bar and Suspension Techniques rear sway bar. I do full soft on the front shocks and 1/4-1/2 turn rear on the rear shocks. Pressures are 41 front and 37-38 rear.

My tires are about 1/2 worn by now. And have been driving to and from events on them and daily driving.