Drill bit and tap size

[jfk]

OK... I just did a search and skimmed some pages. I'm looking for the drill bit and tap size I will need to insert these jets! I ordered a new manifold and want to have it ready before I do a direct port setup and plug it for now. So I don't need to take it off again later. I have a single jet setup in my UPP. I want to add in the four direct ports soon! Thanks!!

[chance@devilsown]

You will need a 11/32 drill bit or 23/64 drill bit Then will need a 1/8"npt tap.