I think New members should get one freebee post even if EVERYBODY ELSE already knows right? Ok here is mine....whats the difference between OBD-I and OBD-II? Is it the same as BMW's OBD's cause if it is than I already know and it sucks since im #2. thanks!

P.S. I've looked around at different forum-based sites and chose yours because for the last two weeks ive been able to find out answers simply by using the search tool. Hats off to your knowledge.