Good morning, having problems with thunderbolt <br />ignition system on 1972, 4 cyl 80 hp and you were refered as the local expert. Do you have any info on the distributor specs? Does it zero output on firing a cylinder and at what current. <br /> Thinking of trying it with a transistorized 12 volt (Toyota) coil and needed to know what "phase" would drive it to output... any <br />thoughts would be great. If you had stuff on the four terminal CD unit, that would be great also. Jim Reed jhreed@epix.net
