The thought behind the twin pump system is for safety. I travel, and my wife has never had a tank before. If one pump fails, the LFS guy is 45 miles away and sometimes doesn't call back for a day or two. That buys me time and I'm willing to pay for that peace of mind. I'd also have a very happy wife with quieter pumps.
Got ya.
Well the M1's will make her very happy. They are very quiet.


