So since mobil 1 has done the dastardly deed and made the switch to a group three i was thinking of using redline oils in my 400ish horsepower 4g63 (2.0l turbo engine). redline seems to have the support of this site when it comes to high performance engines, but it dosnt have the super long drain intervals, i plan on running only 3000ish mile oci, so that really does not mean anything in my point of view. and from what i can tell redline does not use, or intend to switch to a group three any time soon. Just looking for some assurance that i am doing the right thing while staying with a true 100% synth oil.