LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

fuel pump question

Old May 24, 2011 | 07:58 AM
  #1  
dennis5374's Avatar
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From: norfolk ny
fuel pump question

How much hp can the airtek fuel pump support brand new out of the box? I'm buying a set of le3 heads, 1.6 rr, cc306 cam, 11.5 to 1 , 355 shortblock. Have all boltons as well with 42#, injectors.
Old May 24, 2011 | 08:01 AM
  #2  
RamAir95TA's Avatar
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From: Woodstown, NJ
Re: fuel pump question

What's it rated at in LPH?

Your typical Walbro 255 is usually good for MOST N/A applications. I have a Walbro 255 on my car and have no pressure drop at WOT with 42# injectors. Your setup is milder so I wouldn't be concerned as long as it has the same flow characteristics as the popular Walbro 255.
Old May 24, 2011 | 05:21 PM
  #3  
Injuneer's Avatar
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Posts: 71,086
From: Hell was full so they sent me to NJ
Re: fuel pump question

Do you possibly mean "Airtex"?

The Airtex online catalog has very little info about the pump (#E3908), at least if you put 93 Camaro 5.7L into the parts lookup.

http://www.showmetheparts.com/airtex/
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