I have today joined the forum, because I just have to tell you that I have just today cleaned and polished my Sporty's tb and man what a difference <img src="/forums/images/graemlins/kewl.gif" alt="" /> I am sure my car will be more economical as well <img src="/forums/images/graemlins/smile.gif" alt="" /> <img src="/forums/images/graemlins/smile.gif" alt="" /> Thanks for the posting. Your'e a star <img src="/forums/images/graemlins/notooth.gif" alt="" /> By the way I live in Pretoria South Africa, and yes we do have cars here!!