Pedal Commander installed on my Camaro

[breynnmike]

So my foreman recently asked me if I had a throttle controller. While I had heard of them before I either half paid attention or just thought it was a gimmick part. He has a Cadillac with the same engine as me (3.6L V6) and said that installing a throttle controller made a huge difference in performance. He "guaranteed" I'd like it. Coincidentally it was Amazon prime day and the Pedal Commander was 20% off. If i signed up for an Amazon card I'd get another $150 off. While $300 seemed too pricey for me $90 was cheap enough to get me to try it out. Overall I like the added throttle response while driving around town. I do drive my Camaro a lot lately. My new job is 90 miles from home. I noticed the Pedal Commander has an ECO mode. Throttle response is pretty pathetic. Has anybody tested their gas mileage with a throttle controller in ECO mode vs stock? Thanks.