Thread: zl1 fuel pump vs zl1 fuel pump sending unit, what's what?
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Old 01-04-2019, 01:55 PM   #5
jeff657756
 
Drives: 2014 SS 1LE
Join Date: Apr 2014
Location: United States
Posts: 660
Quote:
Originally Posted by omarestrada599 View Post
understood. Do you know if I need to flash my stock SS FPCM to run with the ZL1 pump or tune the FPCM?
I dont want to give you the wrong information on that part so i cant say for certain.
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