The original PZero Rosso Pirellis that came on mine looked like yours after only 7500mi, no heavy burnouts, not used on tracks, just a lot of traction issues/ loss of traction while excelerating.
Went to NT05's, 315/35/20 rear and NT05 275/35/20 front, way better for traction and easier on the...
Be careful when tightening the nut on the front post of the brass sending unit, they twist real easy inside and will make your boost guage erratic if not connected properly.
Use two wrenches to tighten and keep the post from turning. I put a larger washer on mine because it wasn't connecting...
Like most other aftermarket fuel rails, they don't come with all the hardware automatically to hook up the fuel lines and plugs, they have to be purchased separate.
Yes, or just pulling them, checking them, and applying the antiseize compound as described would help before they weld themselves in, if there was none.
I upgraded my crank pulley and removed the radiator and moved the alt wiring harness out of the way and that is exactly what happened to me. I ended up buying a new battery, a new alternator, and spending a lot of time on the phone with Jim Jr from JDM.
Finally after the code not clearing and...
Here's one of my friends done by Lucky Luciano in Phoenix, painted in the car's engine bay without removing the lid. The guy did all the paint for him and showed the car at SEMA this year.
The fronts were mostly Stoptech and Hawk and EBC pads, rear are stock Ford pads.
Here is a link to more info-
http://www.saleenclubofamerica.com/SCOATech/2005-later.htm
May have gotten a better response in the chit chat section, as this doesn't really qualify for tech.
Saleen left the Ford ones on the cars, the only thing they did was slot the rotors to match the fronts, and only on the SC and Extremes 05-09.