Two pumps running on the street is overkill. not needed. I have seen these tests being done @ Racetronix when we were testing mine. You would be surprised at how fast the fuel in the tank gets hot with both pumps going, now imagine driving the car for a good long cruise....... I don't understand the concept of running that much fuel while just cruising. The myth about hobb switches seemed to have originated back in the day with Reds double pumper and couldn't be anymore untrue then as it is today. They are very reliable. Too many people taint information based on their perception, not of their experience, then others read it, and run with it as though it's the gospel. I have A LOT to lose with my build, and the hobb switch turning on my 2nd pump is the least of my worries. Been using hobb switches from back in the early 90's and never had one fail on me yet. Just my 2 cents.