04-01-2009, 12:03 PM
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Member
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Join Date: Jan 2009
Location: USA
Posts: 610
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Quote:
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Originally Posted by TurnAround
PowerChip is the ECU software I went with. I have a 3.0i. About 15 hp increase. But there's more to it than that. Improves the responsiveness of the throttle in all ranges. Well worth it. Improved the mileage as well.
Looks like they have software for the 4.4i valvetronic.
Powerchip |
I'm not familiar with this PowerChip. Any comments on what type of hp increase one could expect on a 4.4i? 
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