Quote Originally Posted by Matt93SE View Post
I would if I could. but I can't. and if the STAC members can't even answer it......
Well, here's MY answer (note the signature).

If you install a STU-compliant 4TB engine into a STU-compliant 1TB car, you can run the engine's 4TB intake. If you install a STU-compliant 1TB engine into a STU-compliant 4TB car, you can run the 4TB intake. And, per the regs, you can build a 1" spacer to make it all fit.

Now, WTF this all means in the very unhappy world of BMW owners is beyond me (and, very quickly, going beyond my interest).

Eric had a reason for bringing this up in committee; if we can't remember why, then the point is moot.

- GA