Please don't take this the wrong way but there is nothing remotely technical about what I wrote. I understand people have different terminology for things but it's difficult to help when you refer to something completely different to what you mean. If you are intending on drifting your car then I highly recommend you don't have the rev limiter any higher than 7000rpm. A live map would benefit you the most to what you want out of your engine & power delivery. There are also plenty of threads on here to help you with any other setups you want fir drifting too.