Thanks for all the advise chaps, its very much appreciated..
Chris, Is Oswestry your local track ?? I am up there twice this year, once at the end of april for the border counties league and again for the mid west regionals in august..
Will have a look when the national is as I have quite a full calender this year, racing somewhere nearly every weekend !!
Again, thanks for all the tips, im sure ill be tapping your knowledge banks again very soon...