I gotta 84 gl1200 Im trying to replace the cluster on I gotta cluster off of an 81 1100 theres a a 2 wire connector coming off both the origional has a yellow blue the replacement has a blue white (the same colors as the hot wires for the coil) when I plug in the replacement I get no spark to 2&3 (the coil with the yellow blue) plug in the origional gets spark to all 4. everything else works fine anyone know a way to be able to use the new cluster?