vac hose size for wastegate actuator?

[devonkyle77]

i searched and found mixed info on this. if anyone could clarify what size vacuum hose i need for my wastegate actuator that would be great. if its relevant, its an hks actuator on a t28.

in addition, i plan to weld a bung onto my hotpipe and put a threaded barb nipple on that. what size barb nipple would i then purchase?
thanks for the info it is appreciated.
-devon

[GSXRJJordan]

Small and stretchy lol. 1/4" ID hose I believe.

[devonkyle77]

whoever left me rep saying dinner plate nipples, thanks for the insight, lol.

[devonkyle77]

so can anyone say for SURE what size?