You're being way too hard on him. Questions stimulate discussion, even if it is negative. We haven't really gone into all the ins and outs of T3/4 turbos and their applications. It is interesting if he comes back with the specs on his turbo because then we can see if it is usefull or not.
Former owner of '99 CSVT - Silver #222/2760
356/334 wHP/TQ at 10psi on pump gas!
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'05 Volvo S40 Turbo 5 AWD with 6spd, Passion Red
'06 Mazda5 Touring, 5spd,MTX, Black