90 SC rotten
Registered User
What should normal idle speed be? Chiltons says 550 for both automatic and manual cars. Thats where mine used to idle until I replaced snought seal, cleaned out throttle body and IAC, changed engine mounts, swapped in a better tansmission and my car now idles higher than I would like it to 750-800. I know alot of these things don't relate but why the difference in idle speed. I also have great vaccume 22 compared to the 20 I used to, I figure that is because of the high idle. Any ideas would help. Thanks in advance for any suggestions.
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