To me they both would do the same thing and the in line electric pump just seams the way to go the air dog 2 looks easy to instull too but am I missing something thanks guys
A Airdog II 165 is a great way to go install is not that bad. If I can help you let me know.
Does the FASS or Airdog add any power? Or just help deliver fuel at hi load? As well as filtering etc.