Fuel Sending Units and A-Body Fuel Tank Map
I have an aftermarket sender and I have got it working pretty good with a Meter Match. I think it might be +/- about a gallon accurate. I have been refilling the gas a various readings on the gauge to check accuracy.
Being the lazy guy that I am, I just used the charts I found here on the forum and programmed the meter match with resistors. It was very easy, no crawling under the car and getting a face full of gas like I usually do when I mess with a fuel tank. I had my dash out, so I did it all on the bench.
I also replaced the ivr, which I understand you have to do to use a Meter Match. I made my own ivr, being a cheapskate. Mine is a rally dash, so the ivr was in the fuel gauge, so I had to have the dash out to do it.
I will post my procedure and the resistor values sometime soon, but can talk you through it if you want to do it before I get to it.
I have an aftermarket sender and I have got it working pretty good with a Meter Match. I think it might be +/- about a gallon accurate. I have been refilling the gas a various readings on the gauge to check accuracy.
Being the lazy guy that I am, I just used the charts I found here on the forum and programmed the meter match with resistors. It was very easy, no crawling under the car and getting a face full of gas like I usually do when I mess with a fuel tank. I had my dash out, so I did it all on the bench.
I also replaced the ivr, which I understand you have to do to use a Meter Match. I made my own ivr, being a cheapskate. Mine is a rally dash, so the ivr was in the fuel gauge, so I had to have the dash out to do it.
I will post my procedure and the resistor values sometime soon, but can talk you through it if you want to do it before I get to it.
