I have a 15 gallon ATL fuel cell in my Supra. It is not feasible for me to use a factory level sender. Looking at the TSRM, the resistance range for the stock sender is 4(+-1)-110(+-7.7)ohms. ATL does not sell a sender in that range. However ATL does sell a "GM" range sender. That sender has an resistance range of 0-90ohms. Those ranges are fairly close and I do think it would operate te guage reasonably accurately. What do you guys think? I could also install a resistor inline to up the ATL sender resistance values a little.
Fuel Level Sender Range
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An alternative way to do this might be an LPG Sender assembly, they use an arm/float/Gear drive to a Magnetic coupling, on the out side of the tank is mounted a guage/sender that's available in just about every range known to man! 
IJ.;1896080 said:An alternative way to do this might be an LPG Sender assembly, they use an arm/float/Gear drive to a Magnetic coupling, on the out side of the tank is mounted a guage/sender that's available in just about every range known to man!
I love this idea.
I did but after the guy who brought it back from the dead asked a question that was answered in the first and only post I decided to move on...
Hey I'm shopping online for a recirculating bov but not sure what to go with for my 88 7mgte anyone have any recommendations for quality and first hand experience?
This thread is nuts. What does a BOV have to do with fuel sender resistance? LOL at the second post, umm, look at post #1!
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