Should be less than 10K miles, the wastegate actuator is missing...it was like that when I bought it. I ran it on my 95, and I just don't need that much charger anymore.
62mm inducer...as far as turbine specs...not exactly sure. TAD keeps that info to themselves!
I'll guess 65mm wheel, .8A/R housing....it spools a WHOLE lot better than my old Full B1!
His will either have a bigger turbine wheel, or a bigger turbine housing. I don't remember which exactly. I had a B1...if I still had it today, I'd probably be running it on my 98. Just didn't work for towing!