1)You keep complaining because AERO is shouting from the rooftops.
2) They obviously aren't in "'Stealth'" mode.
3) Or not so simply, you still don't know if they've been done or not.
1) I'm not at all complaining, however, Aero is certainly spewing BS from the rooftop about fuel economy with NOTHING to back it up other than 'testimonials" -- NO independent third party testing by a laboratory recognized by the automotive industry and EPA.