He doesn't - none of us do. But what we can all agree on is this. The Protege is an econobox, so is the MSP. Mazda built these cars to sell and make money. Don't fool youself into thinking that they spent one extra cent on the car they didn't need to. So when someone talks about free HP gains by removing items found in the engine bay - yeah, we are all going to react and ask the person to please use some common sense.
We love our cars - hell, I'm paying mine off so I can get an SRT4, and I still love my protege, I just want something that looks like a skittle and has more HP.
(drive)
My point being - we look out for each other as best we can on this forum. If you really want to make a difference, just run with a 1/4 tank of gas. The weight savings alone are going to make a bigger difference and it's safe. Worst thing that could happen is your run out and have to call AAA.