So if you repaired the problem which part was at fault? I try to make one change at a time then you can make a good learning expierience of it. I wonder if the fuel sender pickup tube has a crack in it, the lower the fuel in the tank gets the shorter distance you are able to drive because it pulls air into the line. If you have a full tank you could drive it until it gets to the crack and starts pulling air again...
68 Firebird 400 Convt 33 option car:tilt, cruise, AC, 281 trim code leather interior, PDB,PS,P top,headrest, rear antena, Ralley 2's, TH 400, Speedminder speedo buzzer, clock, tinted windows, floor mats, remote mirror, door edge guards, remot decklid release, trunk lamp, saftey track rear, am fm radio, visor vanity mirror, custom seatbelts, console,heavy duty air cleaner, exhaust extensions, tinted glass- all. All factory installed total price $5121.18 !!!
