I have been throwing around the idea of using a seperate fuel tank for years so I can run pure C16 and not have to worry about getting my fuel level low etc, which is a PITA, but always put it off. Well, 2 local guys have toasted their engines running meth as a fuel adder so I don't want to toast my engine this year, plus the track's fuel vendor retired sooooooooooooo, I am going to put a 4 gallon fuel tank under the van and use that strictly for the track. Plumbing will be simple and have to figure out how to fill it. My only question is, right now, running a tired 255 intank pump and a 255 inline pump so do I need to run another intank pump or just use the inline pump? I am aiming for 5-600 whp this year and have 88 lb injectors,