Can't remember. Anyone use Split Second products?
 

Doesn't look to be as advanced as EU, UTEC, TS reflashes or Osiris but seems to be better than something like a SAFC?

There's one box that does't have knobs but is labtop controlled. You can change the a/f and the gain of change. Interesting thing is you can leave the part throttle alone and just alter the higher rpm stuff. I guess the AFC can do this also?

http://www.splitsec.com/

I'm running a PSC1 on my Mazdaspeed protege, which runs notoriously rich.
Now the powerband is considerably smoother and MPG is up too.
Overall it's a good product. Sadly I havent' had a chance to tune it
yet since I don't have a WBO2 yet.