G'Day there,
This is a "power" button, It won't shif you into warp speed but you should notice a bit more acceleration when activated. What it is doing, is it alters the shift patten so you can accelerate a bit harder, if it is not working, I would not bother to much about it, as long as the transmission shifts are ok (no flairing) and the oil is clean. Dont worry, many drivers dont know about it anyway.
Mark (mhpautos)
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Friday, July 27th, 2007 AT 11:11 PM