anyone. why does the idle jump to 2K when i plug in a PR4 ecu to my motor?

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Feb 11, 2003 | 06:33 PM

civicracer1993

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Joined: Feb 2002

Posts: 523

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From: Reading, PA

anyone. why does the idle jump to 2K when i plug in a PR4 ecu to my motor?

i have a CX block . Dx head . and SI intake manifold and TB with a venom fuel rail and intake and exhuast and my timing is advanced 2 degrees.. right now im runnin a DX ecu .. but i do have a pr4 integra ecu.. but the problem is the idle stays at 2K rpms with that ecu . no matter where i put the throttle screw or anything.. why?

Feb 11, 2003 | 06:38 PM

slammed_93_hatch

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Joined: May 2002

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From: cali

Re: anyone. why does the idle jump to 2K when i plug in a PR4 ecu to my motor? (civicracer1993)

welll your useing hte wrong ecu

Feb 12, 2003 | 06:11 PM

civicracer1993

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Joined: Feb 2002

Posts: 523

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From: Reading, PA

Re: anyone. why does the idle jump to 2K when i plug in a PR4 ecu to my motor? (slammed_93_hatch)

yeah.. so what car exactly is the Pr4 from? and what yr? i guess ill just use the DX one.. its just its from an auto and the redline is a lil lower then 5spd .. i tried to convert it but i dunno if i did it right..

mike
its in a 93 used to be CX hatch..