Maybe it's just me, but I've seen too many first-person testimonials expounding the benefits of everything from Ganes air needles to Fish carburetors, and they all doubled their mileage. Where are they now? Surely, if Chrysler, say, could get twice the mileage out of their entire fleet for the addition of a bit of wire and a jam jar, they'd do it and put the hurt on all those ricers flooding the world?
A buddy hooked up one of these setups on a Mazda pickup. He claimed a notable increase in mileage, but he drove it easier after the installation. One cool morning, he gave it the gas and she backfired. The flame front went up the line and blew the fruit jar all to smithereens.If you are going to try this, put a check valve in the line!