JohnEngland
Well-Known Member
I purchased a in dash tach from classic industries for my 1973 charger. The tach needle bounces every so often. Hard to describe but when driving the needle drops or bounces and then corrects it self. Anyone ever have this happen. I have a R/T garage box (rev n nator box) and a firecore electronic distributor, a mopar performance chrome coil. Any help is greatly appreciated as this is very annoying when driving the car. Thanks