Hello everyone, I’ve been driving my 125 honda nsr sp for 2 years now. A really super thing (‘so noticed on the run), only swallows neatly! Now my question is: At the moment it is electronically throttled on 90km/h, whereby now that I can be opened almost half year 18 am the thing…. At 160-165 km/h highest speed, however, I am no longer sure in this view …. So just open up or make new ones?!? The highest speed. euginfos and the then holder also spoke of about 170 km/h. Only the exhaust was changed. So registered sports exhaust is under thanks for your help !!! Lg jubidu