Your rev limiter is there for a reason, leave it alone unless you engine has been worked to utilize more engine revolution. For that you need better internals and bearings
been using it for more than a year now... Trust me when i say.. u don't need it really... You will get bored of it after a few days.. It won't fark your engine, it usually depends on how often and how hard you use it.. If u set Gain to F and at low rpm's.. then you are asking for trouble..
i always facing from original brake vibra problem even after skin and changed to new rotor and brake pad, it is EPC rotor and Endless brakepad now but still dont have enough stoping power and it will...