I received an update notice today for my U7194 (2006 Corvette Z06). I clicked on the update and it wanted to download to my computer, but my computer doesn't recognize the file and couldn't open it.

Questions:

#1. What do I need to download this file?

#2. If and when I can/do the download, how ...

Would you be interested in trying a custom tune which would disable the butterflies? I want to see if it works and if it does add it in as an adjustable parameter.


Other than opening and closing the butterflies, would this tune be any different than the one I have now?

No problem, let's try it ...

There are numerous changes made in these tunes, too numerous to list here.
Among the changes are revised timing and fuel tables from idle to WOT as well as the elimination of CAGS and rear O2 delete. We also alter things like power enrichment delay and catalytic overtemp protection.
I was unaware ...

I called Diablo and found out you guys aren't changing the TM with the Predator because you haven't broken the codes, at least I think that's what was conveyed.

If that be the case, are you working on it? A few months ago I read that a company out in California had broke the TM codes and it made a ...

After waiting a few months I finally received the Predator about two months ago but haven't wanted to install the tune until the weather (and the streets) got a little warmer, today was the day. It's still not as warm as I'd like but I got tired of waiting and seeing the unit sitting in my trunk ...

There are numerous changes made in these tunes, too numerous to list here.
Among the changes are revised timing and fuel tables from idle to WOT as well as the elimination of CAGS and rear O2 delete. We also alter things like power enrichment delay and catalytic overtemp protection.
I was unaware ...

Can someone please summarize how many things are being adjusted with the standard Diablo Predator tune I installed in my new Z06? I've been asked by several other Z06 owners what changes were made in the tune. I know the fuel mixture and timing is changed, but what else is reprogrammed? Somebody ...