68RR
Member
Anyone know what the empty and full ohm values are on a 68 roadrunner fuel gauge? I'm wanting to buy a 20 gallon fuel cell with the correct sender ohmic range. Thanks!
68 Roadrunner fuel gauge ohms
- Thread starter 68RR
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69hemibeep
Sponge Bob Square Wheels
73-10. 10 being full
Petroleum1
Well-Known Member
My factory gas gauge acts a little funky so i bought a Equus 7361 and mounted it under the dash.
Roadcuda
Well-Known Member
Is it any better with this gauge? The biggest part of this problem is the quality of the aftermarket sending units themself. I've tried 4 or 5 units to get on that was even close to reading correctly. In the end I had to get one of these, https://www.tanksinc.com/index.cfm/...t_id=748/category_id=184/mode=prod/prd748.htm It's an easy to install, and you can adjust the meter to the sending unit levels.
69hemibeep
Sponge Bob Square Wheels
About the best you can do is adjust it at empty and then write down where its at after a 5 gallon can for a 1/4 then another for a 1/2 and again for 3/4 19 gallon tank it gets you pretty close
Petroleum1
Well-Known Member
Interesting unit i just installed the aftermarket gauge and need to top the tank off to see where the needle goes. If its off i will get one of these and try it. thx
68RR
Member
Thanks for that. I'm looking to get a new 20 gallon 70-10 ohm fuel cell. Some show fittings on top and bottom like mine. Others show both fittings on top. How does that work? Also some have foam, others don't. Is foam recommend?
quikbird
Well-Known Member
Foam is an anti slosh material for those racers who do not want the fuel uncovering the pickup either on acceleration and/ or turns