Hey everyone, so here is an update. Everything is going great so far, hit a snag though. Need your help. Here is what I have done so far for the 100k mile service:
- Differential Fluid Changed with Amsoil
- Transmission Fluid, filter, and gasket changed with amsoil
- Engine oil change with Mobil 1 0w-40 and mahle filter
- New all-season tires (Hankook) I don't take it on the track so there was no need for michelins or toyos
- All 12 spark plugs replaced with Bosch 9600
- All 12 wires replaced with STI wires
- Threw in a bottle of techron in the gas tank
- Hatch struts replaced
- Some cheap Chrysler interior bits and bobs replaced
- New Kenwood Radio, Rockford-fosgate speakers
- Couple other parts changed here and there

And that is where I hit a snag:
Was about to do coolant flush... radiator petcock/drain valve broke. No pressure applied at all, just sheared off on me. No coolant is leaking, and none will leak. What advice do you have? How can i get my petcock out or my coolant flushed some other way?

Thanks