@PassivelyActive See the reply to Zyworski...basically the cam is set up in a radial to fire every other piston each revolution to keep the power smooth and if you have an even number of cylinders you can't fire every other one each revolution....you run out of an "every other one" see wiki for a...
@altogirl10123 The song is also about God's desire for us all to get along. These guys are doing an excellent job of showing some examples...your comment certainly does NOT however...
@itlodot oops...Wilkins, sorry.