i have a tachometer and i got it hooked up to my pontiac sunbird?

  • Thread starter Thread starter Dylan
  • Start date Start date
D

Dylan

i hooked to the coil it has an electric coil but when i start the car in revs up to what it should and then the meter starts jumpin but the engine is at a constent idle and when i slowly step on the gas pedal the tachometer drops to the actual rpm reading and when i shift it jumps to
 
how many wires are on the tach and where did you connect them specifically. You said coil but didnt say which side.
 
Back
Top