Installing standard fuel

hello im getting rid of my VRO

hello im getting rid of my VRO i bought a standard fuel pump i see the mounting holes on my intake for it there are to screw holes and a port in the middle of them that is pluged how do you get that plug out so i have vacume and pressure to the pump does it screw out or do you need to take the intake off and drive it out wit a punch this is a 1992 90 hp johnson and when i get that little plug out i guess i pull out the fitting below it that the vro pump got its impulses fom and plug it let me know what you guys think thankyou clay

"what type of plug,is in it,..

"what type of plug,is in it,...like an allen wrench plug,i imagine...if so,screw it out..not sure,if that center hole was threaded,..maybe on the vro models.....yes,remove pulse limiter,plug hole."