Hi Steve
I have not made this very clear, sorry I will try and explain
Have a look at
http://kingquick.co.uk/store/Alfa-Romeo-145-1.9-JTD-Diesel-Tuning-Unit.html
Where I wanted it to go was here
http://kingquick.co.uk/store/1.9-JTD/
This now shows 2 product the customer can choose what quality of product he wants. There is never more that 2 product that they can choose and would be displayed.
I was thinking at the time when make the site that there would be to much wordingis held on the detailed page, so that why I did it that way.
Steve what would work if I could put maybe a link in the detailed page that you click on to go back to the catogray it came from ie
http://kingquick.co.uk/store/1.9-JTD/ this would not harm the SEO with wording like "to choose quality of unit click here" that sort of thing
Whats your honest opinion, have a look around the site and you will see what I mean