Ive had a mechanical one for over a year now. only complaint i have is that it can be a bit noisy at times. its not loud, but it sounds like a loose rattling washer. Can be a bit annoying at times. FYI im also still using a copper oil line thats wrapped like a coil in the dash. That copper line has never snapped or broke on me before. i am switching over to a braided ss line in the near future for extra safety tho.
