right on

thank you! Sounds like you and I are both trying to improve aerodynamics. I'm hopeful the changes I make to my spoiler will provide good results! Did you notice an improvement in fuel economy?

I have not been able to do a long test loop with it yet and it being cold out now where I'm at the fuel mileage has dropped substantially from summer time. Hoping to do a few other mods and do some more testing this coming spring/summer. I averaged 17 mpg this past summer before any mods. Wanting to try and knock on the door of 20 mpg.@@DrivingIntelligence

@@lucasbouwman8589 Remind me how your tuck is set up? Gears, wheels and tires and bolt ons?

3.73 gears, 255/70/18(32" tires), Trick Flow Underdrive pulleys, New cat converters and Flowmaster straight through muffler, K&N drop-in air filter with modded stock airbox. Made another 3 inch inlet in airbox and routed a tube to the bottom front grille for ram air. Wanting to do e-fans and BBK throttle body next.@@DrivingIntelligence

@@lucasbouwman8589 nice mods... which converters did you use? I've been looking to replace my bad cats with high flow, but hard to find a suitable replacement. Also, where are you located?

TYVM

I think so as well

thank you... I could use a few more subscribers and viewers! ;)

hopefully soon!

thank you! These trucks just keep running... like the Eveready Bunny!

That's what I put on both my '02 F150s... love them. The version I put on my '02 HD F150 are performance versions and improved the handling.

Great input... I did make sure I had the air pressure pumped up, to about 37 psi. I also have a bed cover that eliminates the need for the bigger rear spoiler. Not sure about the tire rating. I need to look into that. I think another factor impacting my fuel economy is an exhaust leak. That's on the schedule to get revamped. I'm also planning on installing a deeper front spoiler as on modern F150's.

@@DrivingIntelligence yeah just from looking at discount tire website. One tire that is a standard load rating weighs 38 pounds but the e rated tire weighs 48. So that can add up unsprung weight and decrease mpg. A exhaust leak will definitely affect fuel economy. Can throw off O2 sensor readings . Replacing any old sensors could help. Cleaning your mass air flow sensor. Add fresh fluids to your vehicle. I am also curious to know if your truly benefitting from running a 91-93 octane fuel vs just like a 86-87. Some areas you can be paying almost 1-1.50 more per gallon for that fuel. I would do some testing on that. I just found your channel and watched a couple videos. So i dont know if you have done all this stuff yet. But i did subscribe to see your journey further.

@@rocklow243 Thanks for your comments... I appreciate it. I've made hundreds of 10th Gen F150 videos. You can find the playlist on my channel, and I also have a fuel economy playlist that shows steps I've taken to improve the fuel economy of this big old truck. I mentioned the exhaust leak because as you noted, my o2 sensor voltages look off. I want to change to true dual and get the leak corrected at the collector. Appreciate your support and welcome aboard!

Thanks!

Thanks for the comment. I actually posted a vid or 2 showing the fuel economy at 72 mph. When I get a chance, I try to get one posted at 75. Check out my fuel economy playlist for that video.

will do @@DrivingIntelligence

thank you! These new wheels have grown on me, and as I note in the video, the ride quality is much better.

thanks, they have grown on me... and recently while off-roading, the additional side-wall really helped.

Interesting question. I’ve been playing with ethanol free fuels lately and impressed with the fuel economy improvement. Haven’t felt an interest in going e85. I also understand ethanol free is better for engines, but I need to do more research.

thanks for the comment. It is stock height, especially because I want a comfortable daily driver.

They've been great with zero issues. Ride is perfect with no vibration