Alcohol Injection...Boost source tap

[vlaar]

I'm about to install the alcohol injection kit that I just received in the mail today. It says to hook up the supplied line to a boost source. I currently have my boost gauge tapped off the FPR line. Where do you guys have it tapped for your water/alky kits? Thanks.

 

[vlaar]

Anyone? I'm thinking I might tap off the FPR line going from the fuel pressure solenoid to the fuel pressure regulator? Or T off the BOV line...

 

[crankbender]

Anywhere that is tappable for a boost gauge will work for this. Take a look there are like 5-15 hoses you can tap based on the state you are in and emissions the car was given at the beginning.