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Discussion Starter #1
So today I got my new ECU from, I plug it in and start the car. It idles real rough, between about 1-2k RPM's. Using the gas pedal is pretty much worthless. I'm thinking it's either running too rich, or too lean. I'm going to pick-up an adjustable fuel pressure regulator, and see if that helps. Which one should I get? Thanks in advance...

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