aeromotive fuel regulator ? for boost application
 

https://www.summitracing.com/parts/aei-13101

https://static.summitracing.com/glob.../aei-13101.pdf

the car i am working on has this regulator on it . i read threw the directions and it didnt specify what way to hook up the ref port .

being the engine has a super charger on it should i hook up to boost pressure or vac source ?

Re: aeromotive fuel regulator ? for boost application
 

I'm not sure. They refer to them as Boost reference. Sounds to me they need to see positive pressure. I'd give Aeromotive a call.

Re: aeromotive fuel regulator ? for boost application
 

Put it this way for example. A MAP sensor on a Cummins is a Manifold Actual Pressure sensor. It reads boost to fuel the engine.

Re: aeromotive fuel regulator ? for boost application
 

I have a similar regulator and have mine plumbed into a distribution valve in the intake. I haven't ran mine yet but from what I looked at online it seems to be how people run them.