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..
Ill let u know the problems im facing and mayb some of u might be kind enough to tell me where i can get the parts Cheap?! bcuz i student need student pricing haha..
These files I made long ago for my own reference about the later year fd3s ECU and solenoid system blackbox guide. I hosted them using geocities and posted it on the big rx7club forum as well as the fdowners forum...