I just don't understand. As long as the fuel gauge WORKS and READS EMPTY when it is close to empty, that's really all that matters. But go ahead. Reinvent the wheel. Go to a lot of trouble. Some of yall just take the fun out of everything. It's supposed to be a FUN hobby! Fix your junk and go drive the car!
My fuel gauge is reading empty long before it is actually empty. I'm too nerdy to live with that. This is something for me to work on, having the fuel gauge be accurate, or at least reasonably accurate.