Re: Evinrude VRO
Some of the older V4 looper commercial engines had "standard" fuel pumps. There were two of them hooked in series. You have to drill and tap another pulse line fitting boss on the crankcase (front) side. Just in case you try this remember the vacuum sensor hose goes in the first pump. <br /><br />It's a whole lot easier, as the guys have stated, to cap off the oil line fitting and pre mix.<br /><br />Just as a note -- the VRO style pumps actually are capeable of pumping more fuel than the "standard" pumps. That's why you will need two. <br /><br />Be careful and good luck!
