Hi I would first like to say i have read all the posts regarding hood tach issues on this site and others. I have the tach with seven wires which goes into a 3 pin plug. I also have electronic points not old style points. I have the grey wire going to the lamps connection on the fuse box (lps). I have the black wire (ground) bolted to the firewall. I have the pink/black wire with fuse that is not blown connected to the neg side of the coil.I have set up as stated in manuel. The tach lights up but the needle does not move at all. Is there something i am not doing right or would it be the tach part just does not work? Pics and help would be greatly appreciated. Bmxer