Almost acts like wings which helps lift the 4runner a bit at higher speeds and less road contact which equates to better mpg. The 100lbs is a non issue. Now if we could integrate a Type R spoiler onto the 4runner for another 2 mpg
Still don't see how sliders would create enough lift to increase fuel economy--there's very little surface area. But, it wouldn't be the first time I've been wrong.
I would enjoy hearing if anyone else added sliders and saw an increase in mpg.
To keep this conversation relevant to the thread, I have 21,xxx miles on my 2017 SR5P with 3rd row, 4x4, etc. Stock so far. Avg. 18.1mpg 70/30 highway/city driving.
Hmmm, seems illogical. Why would you add 1.3mpg when you added more weight?
I'm familiar with RSG's angled sliders. 100 pounds of steel for the set. First time I've heard anyone bolting on 100 pounds of steel sliders and making a significant mpg gain. Apparently RSG is missing a HUGE MARKETING OPPORTUNITY by not advertising the increased gas mileage benefits of their sliders. :doh:
So, yeah, maybe I'm :crazy:.
I feel like at this point I must have a broken 4runner. I recently purchased a 16' Limited and average with lite to moderate throttle a weak 11.9
The list of mods is trd pro fn wheels / 285-70-17 K02's / Ecotechnce Rack and Ladder, that's it and I am always in the 12mpg range. I met a guy yesterday with an sr5, same wheels and tires, roof tent, rack, rear cbi bumper and he got 12.8mpg
Am I missing something here? Is the Limited awd really killing gas mileage that hard?
Almost acts like wings which helps lift the 4runner a bit at higher speeds and less road contact which equates to better mpg. The 100lbs is a non issue. Now if we could integrate a Type R spoiler onto the 4runner for another 2 mpg
And where did you get your aeronautical engineering degree from?? I could have sworn a “spoiler” creates downforce. How does a slider create lift when 95% it’s surface is blocked from airflow by the chassis, body and tires?????
Now if we could integrate a Type R spoiler onto the 4runner for another 2 mpg
4Runner is a big square box - someone who designed it never heard of aerodynamics. "Drag coefficient" term was too much complicated to pay attention to it. The only way to reduce gas mileage is reduce the weight (on city stop'n go) and wrap it with Prius shape body (for high speed efficiency). So either way, just buy a Prius and and enjoy 40mpg or sitck with 4Runner and forget about mpg.:dance:
Just took my 17TRDP on 600+ mile trip. Running 75-80 with AC. Through Pennsylvania with hills averaged 18.1 on first tank. Hit Ohio into Indiana where its flat jumped to 19.2. No cruise control and completed run in 9 Hours 50 minutes. Two fuel stops and one rest stop. This includes all stops for tolls, etc. I was fully loaded, no trailer.
Running Sprint Booster set on Sport 2, Underdog 3" Cat-back, TRD CAI with Dry filter, URD Controller, Front lift one inch over stock, Stock size KO's C-rated and 1.25 Spider trax spacers