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Old 01-10-2008, 12:54 PM   #1
abadsvt
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Join Date: Aug 2006
Location: Atascadero, CA
Posts: 1,152
Fuel pump questions

I was looking into intank fuel pumps for my gas tank that i am building. I don't know alot about fuel pumps and had a few questions. First one is I am looking for an intank pump that will be pump enough gas to my LS1 motor. I will hopefully have around 600hp after all the mods. What GPH do i need? Also what is an evaporator? I went down to kragens to look at a few different fuel pumps and i noticed two plugs on top of most of the fuel pumps. The sending unit and pump is all in one. The guy at kragens told me that the other plug is for an evaporative system. I felt stupid. Is it relative to smog requirements? Do you recommend any specific fuel pumps? I want to find the pump i need then build my tanks depth accordingly. Thanks for the help and any comments are appreciated.

Josh
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1970 C10 under complete transformation
My current build thread http://67-72chevytrucks.com/vboard/s...d.php?t=212871
Other project: C5 corvette swap into 70 c10 http://67-72chevytrucks.com/vboard/s...=1#post2413517 On Hold
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