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

Will i need pcm tuning for a high flow intank fuel pump?

Old Aug 20, 2003 | 10:43 PM
  #1  
speed76demon's Avatar
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From: 1 hour south of springfield IL
Will i need pcm tuning for a high flow intank fuel pump?

Just wondering b/c my stock one went to crap and i ordered a high flow one from summit racing cant remember the name though if i remember right it flows 255lph so will i need tuning or not. I'm hopin not
Old Aug 20, 2003 | 11:04 PM
  #2  
Dan K's Avatar
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From: so close I can taste it...
no
Old Aug 22, 2003 | 05:35 AM
  #3  
revtime's Avatar
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From: Kansas City suburb of
Dan K pretty much summed it up for ya.
Fuel pressure is one of the only things the PCM can,t control or give you info on precisely.
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