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09-16-2023, 10:38 PM
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#1 |
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Registered User
Join Date: May 2021
Location: Tumwater Wa
Posts: 41
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Re: Gas tank help
Thanx I’ve never seen a sender with 3 tubes, I know one is main feed, and he is for the vent, I don’t know about the last one even though it’s capped
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09-16-2023, 10:53 PM
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#2 |
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Post Whore
 
Join Date: Feb 2016
Location: Portland Oregon
Posts: 10,889
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Re: Gas tank help
It being an aftermarket tank it may have enough ports to be legally installed in California back in the day. That would have meant it would have had to tie into the emissions system.
So one supply to fuel pump, one return from fuel pump and one vent line to the vent canister.
__________________
Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help.  RIP Bob Parks. 1967 Burban (the WMB),1988 S10 Blazer (the Stink10 II),1969 GTO (the Goat), 1970 Javelin, 1952 F2 Ford OHC six 4X4, 29 Model A, 72 Firebird (the DBP Bird). 85 Alfa Romeo If it breaks I didn't want it in the first place The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377 |
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09-16-2023, 10:56 PM
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#3 |
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Registered User
Join Date: May 2021
Location: Tumwater Wa
Posts: 41
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Re: Gas tank help
I never even thought about a charcoal canister
See I knew someone would School me |
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10-05-2023, 04:38 PM
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#4 |
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Registered User
Join Date: Dec 2013
Location: Seattle, wa
Posts: 30
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Re: Gas tank help
I have a dealer installed tank on mine with the universal five screw. I ended up keeping the pickup and flange. I bought 0-90 ohm universal sending unit on amazon for cheap. It took some garage engineering, but I got it hooked up. It may not be the most accurate, but it reads about 7/8 when full and 1/4 when empty.
Pics are the before, after, and gauge. |
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