excess fuel is contained in the fuel tank 30 and only consumed fuel is sent to the engine as also shown in fig1 3 each embodiment includes a housing 40 to contain and house the fuel pressure regulator 20 housing 40 acts as a wall to collect fuel spray released from the fuel pressure regulator 20 the preferred shape of the housing 40 is generally a tubular shape but others skilled in the art may select other shapes including oval circular and as necessary for convenient packaging likewise each embodiment includes a valve element 50 disposed on fuel pressure regulator 20 which allows fuel that is at an excess pressure to exit the fuel pressure regulator 20 while retaining fuel not at an excess pressure within fuel pressure regulator 20 the preferred type of valve element 50 may be a convex plate but others skilled in the art may select a flat disk a biased member a spring a ball valve or another equivalent relief type valve if the fuel pressure exceeds the desired maximum pressure the valve element 50 which rests on a valve seat 55 allows excess fuel to exit fuel pressure regulator 20 and the fuel is free to fly out in a variety of.