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Newbie to this topic... So, ignition upgrades basically allow more spark for better performance??
What's the purpose for the MSG, orother ignition sawp? And if this is done what secondary mods must also follow? Pluggs, wires, rotor, cap??
MSG is used in cooking. A msd provides multiple sparks. And yes it is good to change the plugs, wires, rotor and cap if it's been a while. I would also reccomend the msd coil while doing the upgrade.