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JFairman JFairman is offline
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Join Date: Jul 2006
Location: S. Florida
Posts: 7,289
The throttle position switch is part of the lambda emissions system switching it into open loop mode to allow a richer mixture at full throttle. Not sure what effect it has at medium throttle but probably changes the frequerncy valves return line percentage.

I removed all the lambda crap on my '87 and have wanted use it to trigger a relay that disables the AC clutch at full throttle but havn't gotten around to trying that.

Are you going to use it or sell it? I'm curious what you got it for.
Old 05-23-2013, 12:12 PM
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