I want to install a three-way fuel valve on a 1995 Ebbtide with 4.3LX Mercruiser. The intent is to make initial startup every spring easier and quicker by using the valve to connect a portable tank for priming the fuel system per the Mercruiser Service Bulletin. The existing fuel hose between the tank and the fuel/water separator is 3/8inch ID. I have a fuel tank connector with a 3/8inch barb and 1/4NPT. Valve also has 1/4NPT. Is this okay or will the valve restrict fuel flow during normal operation? If not okay, need some recommendations. Thanks!
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