I,m new to the forum and am finding lots of tips to help me upgrade. I have 1976 850 commando which I bought seized for $500. Since then I've had the engine rebuilt and have installed boyer electronic ignition. Next thing was sprag broke.Looking for any suggestions of upgrades in priority. Thought about replacing the two 6v coils for one 12v and as sugested upgrading wires to the ignition. wish I'd read the forum before my boyer.excellent forum.