I've learned a great deal about many thing here on the forum and one of 'em was that a 40/80 cam would also be called a 300 degrees cam (correct me if I'm wrong). But now I go on ebay and find a cam like this: 40/80 110* 7,60 lift. What is this 110* and is 7,60 okay for lift? The swiatek does 7,20. Ebay number: 231295716159