I'm no expert...but from what I've read I don't think S2 will cause to much "unwanted" stress on the engine...plus I thought I read someplace on here that they did a test simulating 100,000 miles with an engine that had S2...maybe I'm wrong (wouldn't be the first time

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I am still thinking about S2...but if I don't go with S2 I will definitely switch over to S1....
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\'03 Black Turbo, Autostick, Removed Intake Silencers, K&N Drop in Filter, MOPAR BOV, Eibach Springs, Kenwood CD/MP3 Player & amp, 12 inch Sub...soon to be a member of the Stage I club...