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cadillac_al · 10-29-2022, 07:24 PM

I would go with a 3 port sending unit. Then you get the return line and a nice vent line to use the old style plastic vent.

10-29-2022, 07:24 PM	#2
cadillac_al Registered User Join Date: Oct 2013 Location: Maine Posts: 2,343	Re: 1977 K10 fuel sender questions I would go with a 3 port sending unit. Then you get the return line and a nice vent line to use the old style plastic vent. __________________ 76 Chevy K20 76 GMC K15 77 Chevy C10 77 Chevy K10