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Throttle setup 200 1992

posted by  someone claiming to be Build on  Tue Jan 22 14:11 CST 2019 [RELATED]

In my search for vacuum leaks I replaced both hoses to the IAC. No difference in the way it runs/idles. While the hoses were off, I plugged its vacuum to the manifold and TB and started it. When cold, it idled smoothly at 500rpm, once it started warming, things got rough.

My next change will be the manifold gasket. Since it's original I guess I should expect it to look like the one you had, Art.

Thanks for all the great ideas and guidance.
Jim





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