Ok, cool - now I get it. I've had the chaincase cover off my 95 ZRT to change the oil so now I understand what gears you're talking about. And yes, I always have a need for more speed, I drag raced cars for many years and since my car is just a bare chassis sitting in the garage now this is where I'm getting to have some fun with adrenaline again. I'm not looking to lake race the TCat (of course I say that now) I just want to know that the clutching is optimized. I don't think it is right now since it only revs to 7800 according to the factory tach. I bought the sled used but was told it was 100% stock, I guess I need to verify what gears are in it, do you just count the teeth?