Thread: Rogue Sender
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rsrmike rsrmike is offline
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Join Date: Jan 2008
Location: Birmingham, AL
Posts: 538
That is a thermal-vacuum valve. I can't remember the exact function but I know it was plumbed inline with one of the vacuum hoses going to the dizzy.

If I remember correctly, it had something to do with advancing the ignition timing untill the engine reached a certain temp... good luck
Old 07-10-2008, 11:04 AM
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