So in searching for any part number I can find that may clue me in on whether my intake manifold was powder coated or is an actual LT4 piece, I came across the fuel rail P/N. It is 17096113 0116 knl 2. When Googled, that shows LT1 and LT4, so does anybody have any idea? Thank you!
I know that the heads and intake both need swapped over, and I think that they may have been. I just want to see if the fuel rails could rule an lt4 out before I need to go pulling valve covers
On the pass side, at the 4th manifold mounting bolt from the front is the casting number. If it's 12550631 it's a LT4 manifold.
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