I picked a 03 5.3 last week from the junk yard. I got the motor installed and the injector connects are same as my bosh 60lb injectors. Did they change injector connects in 03 or are these flex fuel injectors.
Here are some pic's
Factory 02 injector connections pig tail end
Truck 2002 Chevy with
old setup KB turbo kit MP70 LS1
New setup stock for now
This is from the lisatahoe pdf from S&P.
not sure if it helps
The 2002 LQ4 I grabbed the other day has the flex fuel style injectors, not sure if they even had flex fuel in '02 tho
-edit
yes, they did have flexfuel on the 6.0 in 2002.
answered my own ?
Last edited by haveTBIwantLS2; 09-06-2010 at 10:23 PM.
LQ4 never came with flex fuel from the factory. Either someone put them in there, or its not a LQ4.Originally Posted by haveTBIwantLS2
To the OP. Your first 2 pictures there are flex fuel. The regular injectors were the same all the way through.
o what the hell.
now I have something else to wrry about.
Yah, I was wrong about my edit.
Last edited by haveTBIwantLS2; 09-06-2010 at 10:28 PM.
What is the part # on your injectors? and it says 6.0 on the block right?
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