Thats geren sampai lulus, not gerenti lulus. But my experience with Metrobus drivers is that all you need is a human body and wannabe-racer skills, as long as you have those two, your golden!
I really proud to be malaysian coz many things at here got 'gerenti'.
Even when i bought my car last time they also 'gerenti' my car 'sampai rosak'. When my car got problem they said some parts already damage n no more 'gerenti'. So next time u buy some thing make sure the 'gerenti' word is use in a right place.
So the great grand uncle of your second cousin, twice removed, has moved on to the great lounge chair in the sky and left you a hefty sum of money because he hates...
I have managed to succesfully interface all three items together to datalog a/f in actual RPM vs Boost. This makes it much easier compared to hooking up A/F at tailpipe and guessing.