Fitting twin-spark ignition

Twin-spark ignition is essentially a means of doing away with the distributor cap and the rotor arm. It should be noted that whilst this is a relatively simple alteration a few points need to be noted to ensure long service. IF using the coil off a 126 (or one specified at 1.5 ohms) then the use of the resistor wire (block) is essential. IF using a twin coil at around 3 ohms then you Don’t need a resistor wire. Very useful videos of the coil theory can be found here: THE CIRCUIT (assuming use of resistor wire) The circuit wiring … Continue reading Fitting twin-spark ignition