Boost contrller hookup help please

[browncat1977]

Hey guys, I bought a boost controller from a friend for my 1989 Toyota Supra Turbo.
However, I am having problems hooking it up.
I am not sure I know how to do it even as simple as it looks.
The model I bought is a manual boost controller is like the one I have pasted below.
This is item number: 290009705449 on ebay
Anyway, if you don't get the picture below, if you can check it out and see if you can help me, that will be great.
I have a show coming up and would like to have it all hooked up by then.
Thanks guys.

[Jeeves]

I'm not honestly sure what the one way valve is for, could be for TT setups.
However, you need to set it up like this:


Ignore the whole 'precontrol' stuff. You have to install the boost controller between the turbo line and the wastegate line.

Did they not supply instructions?

[cuseboost]

That looks like the ones you get off ebay. Pretty much everything on ebay comes without instructions. Even my friend who bought a greddy twin kit for his 350z which cost him over 4 thousand dollars didnt get instructions with his kit.