OK so Im new to the 6x6 thing so go easy on me. I recently purchased a 1974 Attex with 295 engine. After a short time i realized i had no spark. I am getting voltage to the external coil but only 3 volts instead of 6 like it is supposed to. My question is this enough voltage that i should be getting spark or do I simply need a new ignition coil. For clarification I am refering to the coil inside the flywheel as ignition and the external one has the plug wire on it.Thanks for any help. Im really excited to hear this thing run.