Bt Doctur Super Moderator Staff member Mar 8, 2008 #1 Aside from checking the normal items, be aware that the tach. can short out and kill the spark.If you test for spark by grounding the - side of the coil ,make sure you remove all the wires connected to it first.
Aside from checking the normal items, be aware that the tach. can short out and kill the spark.If you test for spark by grounding the - side of the coil ,make sure you remove all the wires connected to it first.