Generation IV External Engine - Droppinng a LS3 W/escalade intake in my truck!! pics

I got my 6.2 motor finished and need a list of conversion parts i'll need,
i know about the 58x to 24x conv. box
one main issue is my truck has fuel return and the new intake doesnt????

what else??? anybody done one of these swaps???

Nice lookin' motor and truck!

I got my 6.2 motor finished and need a list of conversion parts i'll need,
i know about the 58x to 24x conv. box
one main issue is my truck has fuel return and the new intake doesnt????

what else??? anybody done one of these swaps???
Will the fuel rail from an older truck motor(like a 2002) fit? I have one of those and it's the return style rail.

Where did you get the valve covers? Is that logo machined into them?

The 4.8 & 5.3 fuel rails seem narrower than the 6.2 intake, the Denali intake base is very wide..