Thread: wacky tach
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Old 08-20-2002, 09:15 PM
zeggate zeggate is offline
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Join Date: Feb 2002
Location: queens,new york
Posts: 335
wacky tach

I replaced and regapped my spark plugs to 0.6mm on my 1973 450sl. Now the tach needle jumps around at idle but the actual engine speed does not change. The car now stumble at times like its starving for gas. Help needed
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