dsinned -- I'm no expert on the thing, but I know Carl has one for his vert, and so I learned about it through him. It is a module that hooks to the cars computer (I don't know where/how), and it changes fuel curves, timing, etc. Also, it had a built in CAGS defeat.
Now, I think the thing cost @ $400 (someone jump in here if that's not right) -- and if that's true, then that's an awful lot of money for 8 HP and a CAGS defeat! No thanks!
Now, if this baby added 20 HP or so, then that'd be much more "worth it" to me. But I can't justify spending that on this, based on what I hear it does (doesn't do?) for the Z06.
I HOPE I'm wrong! I'd like a report from the guy in this thread who said he's installing one soon...
-Kirk