hi i think my valve stems seals have gone on my FRST, its blue smoke from cold and when ticking over, but not when im driving it.

so its not the turbo or it would smoke when boosting (am i correct)

i have seen these on ebay
http://cgi.ebay.co.uk/FORD-CVH-TOP-H...QQcmdZViewItem

im thinking of attempting the job myself can any1 give me any tips.

Thanks in advance
Matt