Doug - some great reviews, photos and precise instructions for decoder installations. Hope you don't mind if we add some links to these pages on our site, which has info about and links to decoder installations and decoder settings for RTR locos.
Try http://www.bromsgrovemodels.co.uk/dcc.htm
Regards
John R
Try http://www.bromsgrovemodels.co.uk/dcc.htm
Regards
John R