hi, i have a 1980 280zx with a chevy 305.... the car has been running and i thought most of the bugs have been taken cared of... couple days ago, i bought a new battery wich is the same as the old one.. when i installed the new battery the car would not even crank? i tested the battery and it's reading around 13 volts... i am confused on what happened? now i am thinking of rewiring the whole car so i could start fresh...
thanks for any input