return regulator setup for 2018 with roush supercharger

[sageoffools]

Hey guys, so im trying to put in a return system for a 2018 with the roush supercharger but am having a difficult time trying to figure out where to get a vacuum reference from. I've got the areomotive regulator that needs a reference but can't find anything about where it can go. Anyone know what I should be pulling from?

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[HKusp]

@engineermike has a Roush truck set-up. I would think there is a blocked off fitting somewhere on the head unit that you can access with an NPT fitting in order to get your reference. Maybe he can chime in and give you the specifics.

 

[engineermike]

I don’t believe in return-style systems. It was really good for gen2 but not necessary on gen3.

 

[SheepDog]

so im trying to put in a return system for a 2018

Sell it.

Buy a KPM 1500HP (or greater) system, or the Wengerd option.

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