- Sep 9, 2004
- 20
- 0
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I got a walbro 255 fuel pump and some after market fuel rails, 36# injectors and a fmu. I was wondering what else I will need to finish my fuel system. what hoses/lines will I need? Do i need another stock fuel pressure regulator or is a fmu all I need? The return line is the small one and the feed line is the big one?