Ok gentlemen, huge question...

How bad is a larger throttle body (in comparison to the intake mani) WITHOUT PORT MATCHING? I know it'll affect the flow of air, BUT will it affect the throttle body functioning correctly altogether? for example, idling properly/map sensor making correct readings/anything dealing with the holes and inner grooves on a throttle body. Will those holes possibly be blocked off with a smaller intake mani?

-68 mm blox tb

-skunk2 intake mani

-d16y8 engine

PLEASE HELP