Not necessarily modern BMW's all come with fuel injection. Also I had an e36 m3 I popped an extra 40 Horsepower out of reprogramming the CPU exhaust intake camshafts etcphillydog1958;3394204; said:i hear what you're saying but to tamper with a well-built filter is like buying a new bmw and deciding to change out the carburator because you think you can improve performance. i'm not sure it's worth the trouble, but good luck with your efforts.

tcarswell;3394297; said:Not necessarily modern BMW's all come with fuel injection. Also I had an e36 m3 I popped an extra 40 Horsepower out of reprogramming the CPU exhaust intake camshafts etc![]()
My point is there is always room for improvement even on BMW's![]()
I was talking about the FX5 too. Some might say there is no room /need for improvement. I say there is almost always room for improvement even with BMW and Fluval and Eheimphillydog1958;3394332; said:ok, so we have beemer technicians in the house!!! cool, but we're really talking about the fx5. i was just attempting to make an analogy.
tcarswell;3394391; said:And I was just following up that analogy a bit with some monster logic but still pressing the point that there is always room for improvement.