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Old 01-20-2022, 09:08 PM
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necdb3 necdb3 is offline
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Join Date: Jul 2004
Location: Mt. Laurel NJ, now Melbourne, FL
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Quote:
Originally Posted by unruhjonny View Post
these ones are an early emmissions device, they were used to disable the vacuum advace in top gear.
It disables in lower gears, enables in 4th gear (man) above 38mph (Auto) both at normal op temps. Also enables on cold engines and over heating engines in any gear or speed.