Yeah, who DOESN'T want a 67bb at this point. I've been drooling over them for weeks and just can't come up with the money to do it. Would have to do bigger injectors, probably bigger intercooler, updated chip, water/oil lines to install it properly... a lot more than just $1300 for the turbo. But I'm sure I'll give in eventually.
Did you know there's an even bigger housing? H cover, 4" inlet, 3" outlet. That's what I want!
At the top of this page is the "IAC Angle Boss" you will most likely need if you get the 4" inlet...
BOP Engineering Buick V6