40th Anniversary Edition 370z???

Originally Posted by dweedlebug

As mentioned already/elsewhere, they introduce upgrades that then become standard on the subsequent model (The 35th Anniv. had the rev-up motor).

I just don't think they can do much more with the current VQ block.

Don't get me wrong, it's a hell of a thing, but what could they really do next?

V8? -- I don't think so.
Bore the 3.7? -- To what, 3.9 or more ... How much can this really yield?
Direct Injection? -- Usually an *easy* way to add HP, increase economy.
Forced Induction? -- Cost prohibitive (ie - the next 300zx in the making)
Stroke the 3.7/3.9+? -- a) I thought that's how they already got the extra .2l we're at now; b) We're spinning 7.5k rpm already; c) This aint a damn Honda, I want/like torque.