I installed a fuel sender unit that reads 240 ohms empty, 33 ohms full. I'm trying to figure out if I need to change the primary and secondary fuel volume tables or if I need to change the gauge PVM.

I tried just flipping the primary and secondary tables, but the gauge just read full the whole time.

Sorry forgot to put this is in a 1999 Camaro with a 1998 tank and an aftermarket fuel sender that reads 240 empty and 33 full and I'm using HPTuners.

 

any suggestions would be appreciated.

 

I'll have to look at my HPT file to see what I changed on mine.

 

Any help would be appreciated.

 

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