Quote:
Originally Posted by Matt Romanowski
Why not buy the throttle motor that has dual output and use that? Seems a much easier and cheaper (in time and money) than kludging something together.
I believe most dual output TPS have one that goes 0-5 and another that goes 5-0. A resistor will not help with that. There are dual output sensors available, but they are about the price of the cheap BWM throttle bodies.
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Two reasons, one I already bought one without realizing I had a problem and I don't want to spend $1000 for one but that may be the best way to proceed. I think you're right about one going positive and one going negative. I'm not sure how that guy got it work with a resistor - it's very likely he didn't.
One good thing about buying a throttle motor from a BMW is that they made 1000's so the track record is there.