New turbo 350 Sfi case by ati at sema

A 727 case is not Sfi certified. If you watch the video, ati explains
The reasons to develop an Sfi case. Also turbo cars do not launch very hard. We are not talking about the internal parts being able to handle the power, it's the stock case that is limiting.

I have a buddy that runs a pretty mild twin turbo LS powered Camaro that pulls mid 1.teen 60', so it leaves pretty hard IMO.