I'm going to make the homemade leak detector to troubleshoot a low boost issue I'm having. I've seen the picture of the detector. What size are the components? Once I get it together, where do I hook it up on the engine? I've done a search but didn't get the results I was looking for.

 

https://www.ford-trucks.com/forums/7...eet-jesus.html

I posted a pic of the one I made in this post

 

Good pic. I would put a gauge and a valve on top of the gauge so you can turn the air off and still see the PSI. Good build.

 

3" PVC coupling a plug for one end and a air reg all from Lows

 

I was going to but I couldn't find one at the local Menard's. Its one of those super Menard's that has the lumber yard inside I hate that store I can never find anything