I completed all the events in Spec II before updating. I did have 3 or 4 silvers that I cleaned up after I updated. The biggest problem with Spec II in my opinion is that the penalties are ridiculous. If you brush or nudge another car you get a penalty. I used the Lotus 111R Tuned for all the S-class in Spec II. If you search older posts you can find tunes for Spec II. Here is the tune I used way back when. https://www.gtplanet.net/forum/showpost.php?p=3134968&postcount=78 Can't say how good this tune is since I was pretty new back then but it should be a start for you. I got gold with it.