legacycentral bbs

FYI, one of mine was in the pan when I dropped the engine in about four years ago.

I found it in a box when digging through stuff tonight and decided to pressure test it. It opens at 60PSI.

I assume all others are the same.

That sounds about right. Mine open at about 52-53 psi, but that is gauge pressure, sourced from the turbo feed.

yeah this was gauge pressure but it was off my industrial air drier thing on my compressor.