well, though i'm running two really big oil-coolers, my oil easiely reaches 120-130 degrees (cesius) on hot days when kicking it in the ass. temps are measured via an calibrated internal sensor, not one of these housing-gauges. when this hot oil flows into a turbo, which runs at some hundred degrees, it's temperature is easiely twice as high as maximum allowed temperature of the facet pump.
if the pump works for you (and other guys), it's really fine. but mine died suddenly - and that suprises me not, cause running way out of specs. and i think it's important tu share this information.
we've attached the pump to another bike, not running yet, cause not 100% finished. I'll see pretty soon if this pump will survive. i'm quite sure it will die as soon as the other one did.