did you find the catch can post? its here:
https://www.xbimmers.com/forums/show...ight=catch+can
i did this initial catch can project. you will see in that thread there is talk about a 2nd project and different parts but that never came to fruition. so the inital one is good enough, just doesnt look as appealing as the prototypes.
I see the 3 port catch can is presently out of stock on amazon. The two I have are:
(2) Catch Cans:
https://www.amazon.com/gp/product/B07F12W7BX
(2) Vacuum control valves:
https://www.amazon.com/gp/product/B0081TJQ52
(1) 8AN braided line kit:
https://www.amazon.com/gp/product/B077GSGDC5
(1) 6AN braided line kit:
https://www.amazon.com/gp/product/B07CZWDLLN
(8) 8AN to 3/8"NPT adapters:
https://www.amazon.com/gp/product/B07DQQJQ38
(2) 6AN to 1/8"NPT adapters:
https://www.amazon.com/gp/product/B06XRZD92P
And here are the optional adapters if you want to install boost gauges
(2)
https://www.amazon.com/dp/B088KLRQVD
(2)
https://www.amazon.com/dp/B0095Z2C2A
(2)
https://www.amazon.com/dp/B0838KCK72
(2)
https://www.amazon.com/dp/B06XRZD92P
Keep in mind you will need more and different adaptors that what are listed here. I found some adapters needed a 45 degree angle or a 90 degree angle, etc etc.
So you will need to purchase additional pieces and return what you dont need/use.
Make sure you study the photos of hte brass valves as you could possibly install the spring and plunger backwards. You also have the cut the spring about 1/8inch shorter to allow more adjustment, which SR explains in his thread posts. Post here if you have any questions