https://blazerforum.com/forum/showth...298#post227298
More on possibly pulling the Head of the Passenger side.

Am I guessing correctly when I say I have to get to the little bracket on the back of the Intake and get the Fuel Lines off to move the Intake out of the way to get the Head off?
Any chance that the Intake , fuel lines and all, will just shift over as a unit to get to the Head?

 

You have to unscrew the fuel lines from the intake, make sure you bleed the pressure off first from the schrader valve..there's also a clamp that holds the fuel lines on the back of the head..hope this helps