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.