Intake Manifold FPR & Servo Vaccum Port Query

[Maccer 0]

Hi all,

 

Quick question - the steel ports that are in each side of the intake manifold for the FPR and servo vaccum feeds.  Anyone know if these are threaded or press fit?  They've got a hex head so I'd assume threaded, but everything else so far has been press fit!

 

[Tom Fenton 1,548]

Pressed in, a bit of heat in the alloy around them and your can get them out easy enough 

[Maccer 0]

Great, thanks Tom!

[Miles 331 1 Cars]

Screwed in with a very fine thread, 10mm hex on them