speedo

I have a 78 Malibu classic with two gauges (fuel and speed). Neither works. The speedo use to bounce around the speed I was going and has since stopped reading at all. The fuel shows Im at full all the time until gas is low, then it begins jumping to empty. Blinker indicators also don't read. Do...

I need help I did a horrible job at researching this swap evertime I turn around I gotta buy something because I'm too far in on a piss poor set up to turn around now anyway...I got a 5.3 with 4l60e it's s carb set up I bought a transmission controller now I see I need a tps sensor and my...