Surprising Result: Here’s What Happens To Your Truck’s MPG When You Install A Topper!

( https://tfltruck.com/ ) It s an age old question — does having a topper installed on your truck actually help or hurt your MPG? In this video, Andre investigates exactly how much the fuel economy shifts when running with and without a topper on our shop truck — the 2004 Ford F-150 with a 4.6-liter V8. ( http://www.patreon.com/tflcar ) Visit our Patreon page to support the TFL team! Watch more videos from TFL Studios: The Fast Lane Truck ( https://www.youtube.com/tfltruck ) The Fast Lane Car ( https://www.youtube.com/tflcar ) TFLoffroad ( https://www.youtube.com/tfloffroad ) TFLbike (https://www.youtube.com/channel/UCo9xl4LtXSbsywS_J2n4iUQ ) TFLnow ( https://www.youtube.com/tflnow ) TFLclassics ( http://www.youtube.com/tflclassics ) TFLtalk (https://www.youtube.com/tfltalk ) TFL Podcasts: TFL Talkin Cars Podcast ( https://tflcar.libsyn.com/ ) TFL Talkin Trucks Podcast ( https://tfltruck.libsyn.com/ ) #Topper #MPG #FuelMileage