Nitrous nozzle thread size

[Nucking futs]

Im installing the manifold on my engine and will be plumbing it real soon. I would like to drill and tap the manifold asap and install it on the engine but I have yet to get the nitous kit yet. Anyone know the thread size for the port nozzles?
Thanks.

[Cs19]

Most of the direct port fogger nozzles are 1/16 NPT. What manifold?
On the dart you might need to machine the area where the nozzle goes in because it might be too thick and the nozzle outlet cant get in the runner cause its too thick. that is how mine was done, same for the Rogers motor.

[Nucking futs]

edelbrock TR 2

[Cs19]

Not sure about that one, i can give you a number of the shop that did ours, they are in HB. Nozzle placement is something to think about too. If you do it yourself maybe mark the spot of where you want to drill it then post a pic on one of the nitrous message boards, those guys know there stuff on those sites and are willing to help. They all run 3 stages so this stuff is childs play to them.

[STV_Keith]

1/16-27 Npt.