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**BlueBullet** · 06-19-2016, 05:50 PM

I think that has something to do with the emissions on the original intake. There was a wire that ran over there from passenger side of the intake. Not 100% sure.

06-19-2016, 05:50 PM	#7
BlueBullet Senior Member Join Date: Apr 2013 Location: Danvers Minnesota Posts: 967	Re: 72 K20 unknown wire?? I think that has something to do with the emissions on the original intake. There was a wire that ran over there from passenger side of the intake. Not 100% sure. __________________ 1972 K10 SWB wife's driver 1967 Pontiac GTO Big Bird - 1972 Longhorn K30 http://67-72chevytrucks.com/vboard/s...d.php?t=753294