Decided to install a catch can after the engine build was complete, currently running 22 psi. Went for a cheaper ebay option (knock it if you will), instead of the more popular Damond/Corksport options available.
I used a universal 300ml aluminium catch can off ebay, which was about $50, and included 16mm fitting and a small vent filter. The vent filter was not used, and instead was blocked off with the supplied plug as using this without a check valve would result in a massive boost/vacuum leak.
I started by mounting the catch can to one of the original unused M6 welded nuts located on the chassis rail adjacent to the transmission.
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