Reviewed By Carlos B (BENBROOK, TX) Reviewed for a 2007 Chevy Silverado —1/28/2015 8:14 PM
This is the real deal folks. Works like a charm. Mileage has gone down about 1mpg but whi cares about that when it cures the AFM oil problem and all 8 cylinders are working as they should? A happy camper.
Carl in eastern NC
Reviewed By Carl L (Elizabeth City, NC) Reviewed for a 2014 Chevy Silverado —1/28/2015 8:42 AM
I have been using the range 4 cyl delete for a week now and an happy to say that it works exactly as advertised.. My 14 silverado runs smooth now, no constant surging or trembling. My fuel mileage actually went up by approx 1.5 mpg. I am very happy with Range. I regret not buying it 6 monts ago