I was always terrified of that ARC-2 box going out, but after a few years it never did. I mounted it far away from the engine and used rubber washers on all its mounting points to hopefully absorb vibrations to improve the longevity. Who knows if...
Pulsar has the exact same nomenclature as the turbos they're copying, if I recall. Pulsar g30, 3584 etc. The local big name Evo guys has run them and loves them.
Finally started installing components back on the long block in preparation for the first start. Ditched the FIC 1100’s for 2150’s and also started some fab on a 3in cold air intake. Next on the list is to install the interior and finish the stereo.