Hi Im after some advice on coils for my xj900 1983 . Should both coils have battery voltage feed going to them .I seem to have battery voltage feeding coil 2 which has good spark supplying pots 2 and 3 but have a lot less voltage on coil 1 and the spark is poor to pots 1 and 4 . All resistance readings from from lead caps and leads are good . New spark plugs gapped correctly and resistance from pick up coils to ignitor are good . One thing I did notice is I've lost neutral light of instruments . Bulb ok so would a dodgy neutral switch stop the bike from firing up Thanks in advance Alistair