I have a crazy idea. But before you bash my brains in, at least listen to the damn idea first! 
Since the turbo blocks are pretty much bullet proof...what if we took the turbo off, added a header, and ran a buttload of nitrous?! I mean, the block can pretty much withstand 100-150hp, since most big turbo upgrades equate to that much additional hp, right? So, with the proper fuel, ignition, etc...it can be done. Of course, this goes against all grains, especially the turbo people...but it's an idea.
Just play with it...
Since the turbo blocks are pretty much bullet proof...what if we took the turbo off, added a header, and ran a buttload of nitrous?! I mean, the block can pretty much withstand 100-150hp, since most big turbo upgrades equate to that much additional hp, right? So, with the proper fuel, ignition, etc...it can be done. Of course, this goes against all grains, especially the turbo people...but it's an idea.