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.
Those guys are clowns so of course their parts are incompatible and they didn't take that into account. Sorry I'm not able to help other than that. His response that your fab guy can fix it is effectively telling you they don't fit.