LMAO PLEASE go learn the course!!! It is a lapping day and if you are going to compare do it with lap times, not on the track! You will drive slower trying to hold him off or pass him than if you are just paying attention to the line.
As others have said, it is up to the driver. In my S2000 I was able to pass many people including some Porsche's, STI's, and modded EVO's. This was in a Stock S2000 with stret tires, nothing more than Motul and track pads. We were all in the beginner group as it was my first time there, however I had previous experience at other venue's. They all wondered why my car was faster than theirs. The key was that the car wasn't the driver was...
Seat time and a good instructor are KEY!
Some course notes, 5 and 6 is probably the most complex section with several different lines through it, take your instructor's advice as most people with a lot of seat time take it the same way. Turn 2 is also difficult to get right, you will jack this corner up ALL DAY, but when you get it right once you will wonder how you went so fast through it.... Khiem is right, mostly 3rd gear with 2nd being used into 1 and 3.