Hi first of all thank you to every one that has helped with lots of info, i found the amp i was looking for on 830 dsp list it dose not tell you what amp it is you have to go on the dsp list to find out. I setup guitar 128 in the user tone and then went to 830 dsp witch has the ac 15 top boost amp the one Hank Marvin used but unless i am doing something wrong i don't think it is possible you can only use the dsp that is in that tone. As you have guessed i am trying to get the shadows sound as i used to play.
again thanks to every body who helped. Kind Regards Chris.😃
,