Really upset That the S550 has no resale value. Even with Performance pack. The Roush conversion doesn't add any resale value. Unless you find that one individual that know what they want. Rant over.
At 1000 mi on a '15 Ecoboost PP Roush RS1 got warning lights for AdvanceTrac, ABS and Traction Control. Had dealer read codes and determined ABS Module motor shorted to battery. So going in this Saturday to get Module replaced. Hope that fixes it. Also front brakes squeal with a light brake...