Hi, I own GS550M Kat´83 for three seasons and I´m going to buy GSX 750 Kat (I´ve freaked on Kats:), and here goes my request: what should I pay my atention on? I´ve found one, quite nice: http://www.allegro.pl/show_item.php?item=75273174. Owners and riders please help. Thanks for any answer.