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Message: <blockquote data-quote="99PanozAIV" data-source="post: 187999" data-attributes="member: 9391"><p>Yeah, I've got one and been pretty happy with it. I can't get my car on the track (roadster, no roll bar) so I bought the G-Tech. Interestingly, I had done a few baseline runs with it prior to an SCT tune. After the tune, I thought the car felt like it just ran out of gas at high RPM. I put the G-Tech back on and it said I was down over 30% in peak horsepower. Long story short, although my car's a 99, the engine is a '98 (came from the factory that way). A tune for the '99 was accidentally loaded. The software for the '98 has an enable button for the IMRCs (different than the '99) so once the '98 tune was loaded, and enable IMRCs was checked, it was like WHOA!! Believe me, if the IMRCs aren't opening, you're loosing a LOT! Anyway, it was nice to have some numbers to go with my butt dyno intuition.</p></blockquote><p></p>