[yahooskidoo]

What I did on my 74. I'm using the Fitech Go Efi 600hp unit. Its the same height as a quadrajet. I bought an nos service replacement 1972 455 HO intake from a forum member here and modified it to accept the square bore of the Fitech. I'm using the aftermarket Ram Air pan that only needed slight messaging to clear the psi regulator. I'm using a banjo fitting on the supply side for help with clearance. I'm using the LS style filter regulator back by the Tanks Inc fuel injection gas tank to eliminate a return line from the Fitech. I bought some long studs to mount the Fitech in the front and fabbed up a plate with a stud to locate the Air cleaner bottom pan using the hole in the pan along with a grommet and the stud.