Reviewed By Jamie B (Grays Knob, KY) Reviewed for a 2006 Chevy Monte Carlo —6/13/2012 4:56 AM
It works I can feel the difference on top end and throttle response is much better.
Reviewed By Nick M (Gresham, OR) Reviewed for a 2000 Chevy Monte Carlo —4/24/2009 11:36 PM
My dad found this for me because I was looking to get a little more out of my 2000 Monte Carlo SS. This is a great price compared to other programmers. The shipping took longer than "3 business days," and the installation took a long time. The instructions were mediocre, so a Chilton manual helps for the wiring diagrams, and tapping into the sensors was difficult with the included plugs. Overall I got a lot more performance and gas mileage out of my Monte Carlo, and the monitor function is cool to have.
Reviewed By Scott L (Greeley, CO) Reviewed for a 2013 Chevy Silverado —11/30/2016 9:03 PM
The device does what it promises - Keeps the engine on all eight, all the time. My mileage has gone up two tenths and the transmission shifts less without the AFM. I would recommend that you cover the blue indicator light with a strip of electrical tape (or at least cover it partially). Great product all around.