8314 miles on my 2004 GT 2.4L Hight Output TURBO and it is running flawlessly. Have been using
Mobil 1 5W-30 oil since about 3700 miles and the engine runs and sounds like a fine-tuned rocket--it just keeps running better and better the more miles I put on it. [8D] Just under 1000 miles on
STAGE 1 and no complaints or issues whatsoever--noticeable improvement in overall driveability, increased power/performance, and possibly, a slight increase in gas mileage which may improve further if I ever get over my severe case of "leadfoot"!
[8)]