I think the days of "cheap gas" are a memory, Roach. Same goes for motor oil, too.
That's gonna mean higher prices for everthing since consumer items are moved by truck, train, plane, ship, etc...save your pennies.....[:@]

 

Those bypass valves will actually hurt performance, it even says so in the paper work that comes with them. They suggest that you put in a hose peice until you think you might need to use the bypass valve, how sad is that.