there are gains to be had once it is setup correctly
i know u are running EMU so u are halfway there
you will also need a one way valve, the vacuum solenoid and the vacuum store or cannister
once used correctly with the crossover set to the correct rpm between the small and large runners you will see definite increases, was dyno proven here
leave rep
its cool, once u get those few little components i'll talk you through how to set it up, it is kinda hard to put into words as seen on the site.
nope
whoever u got the cams and intake from should have them
the cannister is a small black can with two vacuum ports on it, one marked "A" the other marked "B"
the solenoid has two vacuum ports and one that goes to the atmosphere with a small filter on it
depends on who u get the engine from and what they choose to give you but yes they are all stock 5efhe parts
the one way valve comes on most engines however, small valve that looks like a vacuum filter, blue and black
What sort of gains are we looking at here?