Mid-afternoon I headed out the door to visit mom and in front of the door was the turbo, one of the very few times we’ve received a Sunday delivery. Meh, it’s been several weeks so another day won’t matter; I went to visit mom then installed it after I got back. Since the wastegate springs were changed again (to even lower boost), the first order of business will be calibrating the boost solenoid duty cycle versus boost pressure. After that it’s time to calibrate the water/meth system, when the real fun begins 🙂