bit of fairy liquid rubbed in an on and round everything ,,, then plenty of fairly warm water , lots off bubbles ,,, then rinse in cold water , dont use washing up powder , its usually got bleach in it .. that should do the job . or do what i do ,,, stop at the car wash and pressure wash it , not the regs , just harness and wing etc ,,, just dont stand to close with the lance and it will be fine ,,, oh , dont go for the polish option ,,, simple wash and rinse , depends where you are and whats about you really.
I use commas,,,,,,,,,,,,, in an artistic way!