I recently had a man drive up from Bonner's Ferry ID to pick up his Personal License and some personal training. His name is Lowell Graber (you have probably already seen him here). He had a vapor system and a bunch of other mods that he used to increase his economy.
With only The Groove, he came very near his best ever MPG's with all the other things combined. This certifies THe Groove is vaporizing the fuel better, which is the most critical factor in increasing combustion (and thereby fuel) efficiency.
Allow the ECU to adapt to The Groove WITHOUT ANY OTHER MODIFICATIONS for better results. Once the LTFT's are properly settled in, try re-applying the other stuff. Of course, this isn't the case with non-computer controlled fuel delivery systems, but this is as good a place as any to remind you guys.
Ken, this is great news. Thanks for your efforts and your faith in me. Together, we ARE changing the world!
HHOGadgetman on Skype