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    IS There a simple way to adjust overspeed cold idling speed 1UZ

    :hypnotized: The vehicle is a '90 131 CROWN with the 1UZ motor. Its normal cold start idle speed is 2,000 RPM. The engine starts so hard it practically wants to leap out of its mounts. It willl run at this engine speed for about 3kms while I pass everything on the road with my foot still on...


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