Why I added 100’s of lbs in Steel Bumpers to my 4Runner (PLUS C4 LoPro Bumper Giveaway)

This is the last in the series of CBI videos where we detail all the upgrades! This has been a fun journey and I can't wait to share some of the trips we did following the installs! Loving the bumpers!!
Also, throughout the movie, I deep dive into why I ultimately made this change, how I like it so far, how the 4Runner handles with the added weight and suspension and also my updated MPG's!
AND!!! I'm announcing the GIVEAWAY for the C4 Low Pro Bumper!!
Details at the end of the video, link below!
gleam.io/F1s3I...
#toyota #4runner #overlanding #off-roading #4x4
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My Company: BlueSwell.com
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ALL THE STUFF WE USE - UPDATED 060918
Thanks for supporting us by using these links to buy this stuff!
Media Creation
MAIN camera: amzn.to/2sUZ8kR
Main wide lens: amzn.to/2Jr1nHG
Main standard lens: amzn.to/2JEodLc
Main mic I use: amzn.to/2JImGns
DJI Drone I Use: amzn.to/2ovz8bn
DJI Phantom 12v charger: amzn.to/2kXUleM
Backup Drone I Use: amzn.to/2oP63Lm
Backup Mic: amzn.to/2o8RVy5
Small Action Camera: amzn.to/2p06TWo
GoPro Suction Mount: amzn.to/2oZ4WqS
Bendy Tri-Pod Thing: amzn.to/2oP1GjI
You’ll need this for the bendy thing: amzn.to/2oP4eOK
Computer: amzn.to/2o8Pf3d
Gear and Truck Equipment
Camping Gear
Cool foldable checkers table with cup holders underneath: amzn.to/2LBWkkg
Other cool small table we use camping: amzn.to/2JsyyGJ
Little Red Propane Campfire: amzn.to/2JGs22s
Awesome bags we use for packing: amzn.to/2MdMTZf
Cool little USB light string: amzn.to/2kXHkSv
Little Kid's sleeping bag: amzn.to/2LE9q0v
Handy little folding table I keep in my truck: amzn.to/2Mdxdp9
My water bottle: amzn.to/2sHkaDY
Hydroflask straw top: amzn.to/2JChu4m
12v Fan I use in the tent: amzn.to/2MbWeRt
12v Extension cord: amzn.to/2kXws73
My favorite pants: amzn.to/2HBqemb
Awesome Quiet Locking Hitch Pin: amzn.to/2sTWwDN
How I carry propane on my roof: amzn.to/2MdK62f
Navigation: amzn.to/2oPagPc
Ram Navigation Mount: amzn.to/2oVaenf
Ram U-Bolt Mounting Thingy: amzn.to/2ymhL5b
Ram Ball Mount Thingy: goo.gl/85Ry1C
Navigation APP: #gaiagps
Comms: amzn.to/2o8PCe7
Spacers for Wheels: amzn.to/2oP4ygx
Compressor for Airing Up: amzn.to/2oPcHS7
ARB Fridge: amzn.to/2o8UxM6
ARB Fridge Insulation: amzn.to/2MbY0Ci
Zipper Lube: amzn.to/2xrFtO0
ARB 2000 Awning: amzn.to/2h1SPG3
Awning Brackets: amzn.to/2eSRvVm
Recovery Gear
Synthetic Winch Line: amzn.to/2xWMSWR
MaxTrax Recovery Boards: amzn.to/2pHZs3W
Warn snatch block: amzn.to/2y05Xr6
Factor 55 Hitchlink: amzn.to/2JpaloD
Factor 55 Flatlink: amzn.to/2sL4UpR
Staun Deflators: amzn.to/2sHOUoy
How we poo on the trail: amzn.to/2q0OEyW
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I get a lot of questions about the modifications on our truck, so here's a list!
Lift: OME 3" basic kit with medium springs
Rack: Eezi Awn K9 2.2 meter
Sliders: Slee
Front Bumper: C4 Fab LoPro
Tires: BFG KO2
Spacers: Spidertrax
LED Lightbars: Extreme LED 40" top and 25" low dual amber/white
Lighting: HID, Extreme LED Highs and Fogs from XenonDepot
And here is a link to Turtleback Trailers: turtlebacktrail...
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MUSIC
Ben Murray-Smith
open.spotify.com/artist/0xf57O6lCzr2ky3FCnTtjR and / ben-murray-smith

[@LastLineOfDefense]

I love swingouts on 4runners, not as much on tacos though. Your rig is looking beautiful!

[@PJRGOLF08]

CoLab trip with you and Jason would be a sweet vid!

[@MrPoolen]

Gotta get that spare tire out from under the truck tho!

[@High_Key]

PJRGOLF08 oh dudeee that’d be epic

[@braugonzalezf5656]

I love my 4runner

[@oakleyshiloh9755]

i guess Im asking randomly but does anybody know a trick to log back into an Instagram account?? I stupidly forgot the login password. I would love any tips you can give me!

[@jackryan8719]

Less talk. More footage of install.

[@markuz7118]

Exactly!

[@patricksmith8930]

Cant finish sentence either

[@microsnook3]

yea you speak a lot of words for a man.

[@HardEnduro8]

Way tooo much talking.

[@seanfeeley2417]

literally skipped all the talking to watch the install

[@bryanmcgrath8214]

You've mentioned supercharging the 4Runner a few times now, have you looked into re-gearing?

[@mrme300]

Exactly what i commented on his last video.

[@shawn1928]

+Bryan McGrath what's re-gearing? (totally honest question)

[@bryanmcgrath8214]

@@shawn1928 the extremely simplified explanation is changing your ring and pinion gearing in the differentials to change how many revolutions of the driveshaft cause the wheels to make one revolution. It's usually done after going up several size tires to put less stress on the engine and transmission. It's similar to downshifting when you're going up a steep hill to more efficiently put power to the wheels. This can come at the cost of top speed depending on gear ratio and tire size.

[@nicky407]

I super charged mine.

[@maxwell5428]

Even they’re pretty slow from factory to begin

[@thebestest]

All these hipsters that dont know how to install anything themselves....

[@highdesertconditioning3142]

Is it narcissism that compels so many youtubers to film themselves talk?

[@utamav]

Justin Hackel well it’s called KZbin so........

[@darkmaster1616]

why is it a bad thing to record yourself talking? Do you just prefer voice over b-roll?

[@infernalGotYou]

@@darkmaster1616 yes

[@OneFlewOver1776]

He loves to hear himself...oh God

[@prestondunn1991]

“Why I added hundreds of pounds of weight to my 4Runner” well, steel bumpers weigh more don’t they? 🤦‍♂️

[@juliebuckley2958]

Much love but can we turn the music Down? Way down :)

[@gmcenroe]

Found this on the web: When an engine requires lower levels of octane to “fire,” the overall efficiency of the engine is also lowered, which means the engine works harder to achieve the same results. However, less fuel burns, which means the overall fuel-per-mile efficiency is increased because the engine is working at a reduced compression rate. In short, you can get higher miles-per-gallon at higher elevations, but the power of the engine is also somewhat reduced.

[@michaeljacques7336]

Glenn McEnroe you may have misinterpreted what you read a little. Octane rating is a fuel’s ability to resist “knock” which is when a fuel prematurely detonates due to the heat produced by the fuel/air mix being compressed. The octane rating of fuel has nothing to do with how much fuel is burned in and of its self. The higher the compression ratio the higher the efficiency (and power output) of the engine. Also running higher octane fuel allows for more aggressive timing, which makes more power and is more fuel efficient. The lower density of the air at higher elevations means that for each rotation of the engine less air is being taken in and less fuel can be burned, this does not make the engine more fuel efficient. Part of the energy released by the burning of fuel goes to propelling the car, but a large portion of that energy also goes to overcoming fictional losses within the engine and driveline. So at higher elevations the engine makes less power (and burns less fuel) per rotation but the frictional losses remain the same, this means that a larger proportion of the energy generated is consumed by engine friction rather than propelling the vehicle. This means far worse fuel economy. This is part of the reason a lot of piston powered air craft have turbochargers.

[@AdventureWithDanan]

@Jason: Here’s what I figured out regarding the MPG’s: Reason #1: You gone from Florida (sea level) to Utah (not sea level) there by putting you further out on the earth’s circumference, so the 4 runner is actually 162 lbs lighter than it used to be. Reason #2: Florida’s atmosphere is really just water in a suspended state, and it’s actually an unexplained scientific mystery that the inhabitants in Florida don’t just drown. Also, water doesn’t burn that efficiently in your engine... Reason #C: Magic. I hope this helps explain things. AdventureWithDanan

[@mauimaui6478]

IVE SEEN MANY , MANY INHABITANTS DROWN..............IN FL., I LIVE HERE.....WORK ,SWIM ,SURF, DIVE, FISH, NEED I GO ON ?.....OH SNAP! CIRCUMFERENCE. I THINK NOT! PERHAPS POSITION AND CONCORDANCE COULD BE THE CULPRIT. JUST A STONED THOUGHT.............PONDER THAT OR MAYBE ITS ALL JABBERWOCKY! YOU KNOW THOSE DARN MORMONS! GOT KUSH?

[@johnrutan4647]

Lower humidity, is the simple way to say this. Logic is all that is needed. Like firewood, any fuel to air ratio, burns in a dryer state. Wet firewood, no burn efficiency. Damp/wet air mixture/condensation in fuel, no burn efficiency. This is also where the weight loss comes from. Also, you have less drag from the shape of the Steel bumpers and skids, compensating for the weight.

[@ECE2424]

Very nice truck. But WAY too much drama for a set bumpers. Less talk more action. I just don't understand why "You Tubers" feel the need drag a draaaaaaag a story for simple things. Do u think so hard for every decision u make?

[@estarguarz]

I can see your argument, but these are big decisions that cost a lot of money. The stories can help other people out, also if you haven't noticed hes KZbin account is all about creating a story which is what can set you apart from others.

[@tommyt5805]

You talk way to much. Your not an actor, give it up. Just show the work and stop with all your thinking about everything you are doing. I have never been able to get though one of your videos because you talk to much...

[@SwellRunner]

Then why do you keep trying? 🤦‍♂️

[@CarsAndZebras]

Great video, Jason! The bumpers look awesome, but dang, they are expensive!

[@cruzjando]

How much?

[@badfishgood]

@@cruzjando bfy.tw/Kkhf

[@jerryclleung]

Just work harder or find ways to make more money to fund toys! 😄

[@mar1video]

Jando Cruz - three grand well spent

[@TxJK18]

You may want to re-gear the 4runner if you are feeling that is slow. Also start paying attention to the stoping part too

[@SwellRunner]

It’s on the list for next year! Also - upgrades brakes already. Previous video

[@Leathan2011]

Whenever you get a rear view camera can you do a video on this?

[@larryboothby3687]

Time to change out the diffs

[@OperationLife]

5min in and I'm done.... Moving on to a different video. Way too much talking.

[@SwellRunner]

Oof. Then you’re not gonna like me. I talk. A lot.

[@ipdjbt]

Very very nice! I'm a Jeep guy, but I'm quite envious of your rig.

[@blackackcl]

Am I blind or is there no giveaway link?

[@junofspades7452]

I was thinking that same thing. Scrolled through the video description 3 times lol

[@smorris6891]

I couldn’t find it either. Thought it was just me

[@jl.520]

Why am I still watching this!

[@canesser1]

More excited about the functionality the rear bumper gives you than the front though that is a major improvement as well. So sweet to bring down the jack, mount the rotopax, get the spare mounted up high and even a work table. Saweeet! How heavy is that sucker? CBI is a class act, hope to be able to do some upgrades there some day.

[@smjtx]

Great video, except the music. 🙁

[@judasblewit]

You added it to look cool and get attention.

[@dhdgonzo]

Who is it that did the install?

[@J.Young808]

I think he said the CBI guy’s name is Mike

[@HansKruus-gt2ch]

How is the mpg with the added weight?

[@peterkowalcheck8465]

The fuel efficiency issue is a bit complicated. At higher elevations, the engine's octane requirement is deceased, which means the engine needs less octane to properly fire. This is why you can find 85 octane in high-elevation areas like Colorado, (instead of 87 octane). The engine's lower octane requirement also reduces the overall efficiency of the engine, which means the engine will have to work harder to achieve the same acceleration. Despite this loss in performance, less fuel is burned, which obviously results in a higher MPG. The reduced air resistance is also a factor, especially when travelling above 60 MPH. But the effects of a decreased octane requirement effect the MPG at all speeds. This is at least what I learned when I researched this while considering the effects of high altitude at drag races.

[@fabulousoffroaddesigns5080]

Peter Kowalcheck this is true but people don't generally change the fuel they burn in their engine during a trip. The other end of the equation is; 1- due to the lack of knock, the engine will advance it's timing further than it will at a higher barometric pressure. This increases efficiency slightly. 2- The lower amount of air and fuel in the cylinders reduces consumption at the same rpm. 3- Generally at cruising speed on the level you don't notice the reduced HP due to the thinner air you are pushing through. You only notice it when accelerating. All three factors come together to increase fuel economy at higher elevation.

[@horus909]

also, less atmospheric pressure means you have to open the throttle more to get the same air into the engine, so less throttling losses for the intake

[@AndreyNabutovsky]

Those bearings on swing out gates are incorrect.They work in horizontal load only.Proper would be with vertical thrust.Just saying

[@LChow-xq3xm]

Did not like how he hammered that bearing into place.. I would of pressed it in instead...

[@STimedic1]

I see no harm in how it was done. Crude method, yes. Improper, no.

[@jonnysends]

First time watching your videos and I gotta say I am very impressed with the quality that goes in to them. A quirky, older, yet intelligent and humorous man with a badass rig! I enjoy your vloggy-install-update style as it is very unique. Keep up the work! Just bought a '19 Taco TRD Pro and i love exciting content from channels like yours

[@ryanjacobsen9557]

U don't need more power u need lower gearing I put air lockers and uograded Axel's on my runner be sure to check out my walk around

[@nimlil]

Didn't want to read all the comments, the question may of already been answered with a better answer then mine, but with regards to better gas mileage at higher altitudes, your computer will always try to maintain the correct air/fuel ratio regardless of how much throttle input you give. If your vehicle were to use more gas with the thinner (or less) air, it would then be running rich. Hence you EFI system keeps the air fuel ratios in check so it uses less gas because of the less air at high altitudes. Of course it comes across feeling like it has less power.

[@kurtjanzen7391]

You keep mentioning being under powered. You should really look at regearing. It will give you back everything you lost with weight and tire size. I have a pickup with a 22RE and 35 inch tires. With 5.29:1 gears it drives like it did with 29" tires.

[@whitenite007]

11?? Is that while wheeling? I don't have bumpers but have some extra weight and still get 16+ highway and 14 city.

[@MrDnny101]

I don’t want to be rude when asking this, I want to be clear about that. I watch your videos often, amongst others, and I notice when you turn you don’t turn your neck. Your whole torso moves. I wonder why is that? If you don’t mind.

[@justinlau6865]

Looks awesome but man.. overlanding is a rich man's sport. Yeah I can do it with pretty much any pickup or even a car, but in many circles, you aren't overlanding until you have a 'rig'

[@coffeehunter8742]

Dang. Hard to listen to, with that annoying music & "singing" in the background.

[@brads3111]

Its sad how he says he installed the bumpers. He didn't do any of his own work. Hard to take a guys word when he doesn't put in the work.

[@elliottjessup9425]

What is the part number of that rotopax mount? I want to mount 2x 2gallon containers on the exact same number. Also, part number of the high-lift mount?

[@elliottjessup9425]

What is the part number of that rotopax mount? I want to mount 2x 2gallon containers on the exact same number. Also, part number of the high-lift mount?

[@queach5706]

Loving these videos, I just lifted my 2004 4runner 3 inches to add bigger tires to it and kind of want it to look like yours style wise. Love the videos man.

[@MrAVA700]

Nice video but to match blabla....

[@rngrscott]

I'm curious of your background and what made you want this as a lifestyle in the 1st place. You should make that video one day.

[@Ariel-kk5jc]

Your build is goals for my new magnetic gray Runner! I LOVE that rear bumper, reminds me of an old '88 Bronco I used to have, with the rear tire swing. One more thing to add to my list of things I need from your vids lol. Would love to win that C4 bumper (#1 on my list from your videos lol) but don't see the giveaway link?

[@shawn1928]

7:00 damn, the cutting scene had me in sweats! :O

[@ThaiXLe]

This video is awesome, but does any one notice that sick 944T in the back ground!?!?!

[@TheAdmiralFilms]

I wonder if the person just wanted to have a piece of your truck, some people like to display other peoples junk

[@crackpipejoe3508]

Have you surpassed 100,000$ with upgrades yet???

[@remyboy4415]

Drama queen

[@user-xp3vd9ux5t]

Niceeee. You didnt mention where this shop is located. Awesome job

[@Jswiss35]

I’d love to enter the giveaway but I’m not seeing the link, help Jason help!

[@DarkBykeTwitch]

I watch your videos because I can only dream of owning this gear :p

[@omarr6875]

Can you make a video of what you've done to your truck and costs?

[@mddagati]

You are litterly a stones trow over the boarder Form me that's kinda funny

[@lazerrred]

Wow, that swing out is sweet.

[@nate4036]

4.56-4.88s will pick up as well. Gearing helps.

[@roxanaschram]

At higher altitude, your air is thinner, less oxygen. Your computer will adjust fuel to match, so thinner air equals less fuel injected during the injection cycle. This is done to prevent the engine from from too rich.

[@Voltechs]

The funny part was the kids taking out the trash in the morning. 4:09

[@edreynolds7427]

Just take it easy. That truck will handle it all day.

[@SwellRunner]

Thank you Ed!

[@MrDnny101]

I used to have a Porsche like that white one in the back, smooth ride

[@sentineloffreedom]

Re gear that pig! I know I’m like 3 years late...

[@area51xi]

Wish the 4Runner could seat at least 6 to accommodate my family. Having trouble finding a good everyday/off-road options that seat at least 6.

[@overlandvoyager2780]

As a fuel injected engine it will not be effected by air density.

[@smithmoto3154]

Possibly look into a camera off of a fj cruiser. They are in the factory wheel mount. Maybe add it to your new tire mount and extend the harness? Keep the videos coming! Fun to watch all your updates.

[@SwellRunner]

There is a kit that sells the camera and plugs into the factory harness. Just need to get it done.

[@irfanspace]

just adding and adding things on the 4 runner i do not think its a good idea and i do not feel fun , its because you are not a good driver or adventurist , just don't follow LOCO , enjoy fun , during off roading breaking things its the fun .. ...

[@mattvanyguitar]

I enjoy hearing your thought process. Helps me make an informed decision. Thanks!

[@scorpion2669]

Nice chair, I'm sitting in the same one right now :)

[@WW-wf8tu]

There is a simple philosophy I have to utter when I see things that make me cringe "to each their own". I appreciate your videos sharing the human side of what you do and why, etc. I don't agree with all your product choices, nor agree with doing these things to a brand new rig. But I have watched your journey and your decision making process and don't argue with the logic of your choices. I purchased mine brand new(2018 TRD Off Road) and had a slew of modifications including what you have done here with the swing arm bumper planned out for mine. What you have done with/to yours in a short time I am just starting the journey. I have put on sliders. And that was a critical 1st step.(pardon the pun) Even over tires. But after watching them cut up the fenders to do this instal, it has made me cringe once again and I do not foresee me doing this modification in the nearest future. Instead, there are trailer hitch inserts that can carry spare cans, tire mounts(if need be) and HiLift Jacks. And I don't have to see my fenders cut up. lol Thanks for sharing. :)

[@michaelmills4183]

You get more mileage at altitude because the fuel Mixture requires less fuel because there is less air to keep the mixture optimized by the ecu’s fuel map...... I would love you C4 low bumper for my new 2019 TRD Pro voodoo blue! Would be my first mod. Getting a supercharger in December! Also at altitude you would greatly benefit from the supercharger because you would have little to no HP loss you have at altitude. The supercharger maintains the 6psi of positive pressure no mater what the elevation.... you are losing almost 15% or more hp at your altitude.

[@Pooh68]

Grab a ODM plug - plug in that will adjust your vehicle's computer to run efficently (generally increases engine and power from 11mpg to 22mpg or better (but not worse) and it is cheaper than your bumper.

[@ocabj]

I added 130+ lbs to the rear end of my Jeep JK with an LOD Offroad Destroyer. Combined with the front bumper mounted winch has resulted in some definite spring sag. I'm saving up for that suspension upgrade.

[@RoamingLost]

Do people regear 4Runners? maybe thatll help?

[@BTO-Burt]

You should, theoretically, get less MPG at higher altitudes because of a lower air pressure. Less air pressure, equals less air for combustion, which should equate to slower acceleration and lower MPG. Just my two cents...

[@NorCalExplorer-JS]

I installed front and rear off road bumpers and my over all mpg went from 16 to 14 on my old xterra. It might be it has 314,000 miles on it that it is not as fuel efficient as it use to be.

[@andrewevanoff1192]

The 4Runner has air dynamics of a brick. There is less air dynamic air resistance when driving at higher altitude because air is thinner (lower pressure and less density). I too noticed better gas mileage at higher altitude, especially at freeway speeds. This is why an airplane's wings have less lift at high altitude and also at higher air temperature. It's called - Density Altitude. Density altitude also increases with air temperature (air gets thinner). High moisture in the air also reduces air lift (and air resistance for a vehicle).

[@pratyushbiswas7582]

Nice mod with innovation,it is actually hard to setup front metal bumpers on that new 4Runner,because of it's wide radiator vent/grill and that massive plastic bumper which comes with the truck,you right now have the best 4x4 off-roader like a Jeep Wrangler,do you have plans for swapping the front ifs with a solid axle?

[@nate4036]

Supercharge it, you’ll be happier. I put a Kenne Bell on my LJ. Night and day. It drives like stock but has passing power and will handle grades while pulling a trailer.

[@MaMahmod]

put the fj cruiser camera i think cbi sell an extension for the fj steel bumper which should bolt right on

[@jdgreens9268]

I've follow your videos for quite some time, but don't recall a few things. You mention that you (or others might)question the cost you will suffer in performance and gas mileage. We (4x4 scene) fully except that but in the same breath we try to gain it back where it is posable. The question I have is have you matched up your ring and pinion with the tire size you are running. With the trailer you are towing while you are exploring you may want to gear it a tad lower to take some of the strain off your powertrain? Anyways Love what you are doing and keep up the great work! Thanks David

[@rowejason]

Cold air will give you more power and fuel efficiency. Most of the time its going to be colder in elevations, especially compared to Florida. Multiple things more than likely contribute to the differences. As someone else mentioned the thinner air etc

[@rmwallis5943]

The only thing I like more than what you’ve done w the 4Runner is.... Less ads. But whatever, looks awesome 👌🏼

[@chancekeyes3961]

If your struggling with that you need to re-gear since you went up in weight and tire size. 5.29 gearing would probably suite you pretty damn well.

[@paperkiller25]

Slight difference in roads. Stop and go type roads are worse for economy. Utah from the parts I saw in salt lake and park city are not like Orlando Tampa st Pete or Sarasota fl. Florida is denser and you would be accelerating more often which is where you use the most fuel. Wind resistance at slow speed is not the cause.

[@floppypancake2439]

Please find new music to put in the vids

[@SwellRunner]

No

[@AdventureWithDanan]

Bwahahahahahahahah

[@shawn1928]

@@SwellRunner you indirectly introduced me to Ben Murray-Smith, thank you! ;)

[@tacoma_jon]

I like the music he chooses.

[@Hang10boards]

The music is great!!! Jason use what you like! Groovy tunes!

[@tomastomas6665]

Guys, I'll go with the c4 front but knows about some lighter version of a metal rear bumper for 4runner 5gen? ta :)

[@OnefastAZfarmtruck]

Good idea putting the bumpers for protection. My AZ neighbors busted their 4 runner up so bad when a huge elk jumped in front of them in our subdivision.

[@sophie28ize]

That looks AWESOME!!! Some of these comments though. I don't understand why they watch, Keep doing what your doing. I think it's great.

[@nunmar100]

The suffering you have to endure to watch the install.

[@williamtsol636]

To bad they don't make them out of aluminum ! Looks real nice and solid, heavy too !

[@davidgalvan4034]

Hi where do you get that bumper from

[@jacquespotgieter2700]

13.5mpg!!! No wonder we have global warming problems. I get 25 with a bigger diesel powered rig.

[@youkefei]

Look forward to your re-gear movie.

[@allentrindel9882]

The fuel efficiency of your vehicle has a lot to due with the quality of air and how much ethanol content in the gas. With Florida being a very humid state there is a lot water in the air. Your air filter can only stop so much of the water from reaching the combustion chamber. The More water you have in the system equals less of an explosion.which results in less power. Which in turn means the engine has to work harder to reach the same amount of performance . However the humidity won't show a drastic enough change for you to notice a difference in the capabilities for you to accelerate. But it can certainly drop your your fuel mileage a little bit. On another note most gas stations will say right on the pump the the gas contains at most 10% ethanol in the fuel. Ethanol has less energy than gasoline. Which will create the same effect as having the higher humidity content. With the gas station not giving a specific percentage of ethanol. It's possible that their might have more ethanol in Florida as opposed to somewhere else . Example 9% ethanol vs 5% ethanol. In summary the possibility of having higher humidity and/or more ethanol content playing a role with your fuel efficiency. It might be the reason why you'll notice a difference in fuel efficiency. Even though you'll have a lower content of oxygen at higher elevation. I hope this helps gives you an idea on why there is a difference.

[@jneil78]

Is your spine fused?

[@BourbonandAussies]

Do CBI bumpers allow you to keep the rated towing capacity of the vehicle? Beautiful build.

[@jethroniusbronlo1007]

Joshua Bowie The way I understand it, any weight added to the vehicle decreases the amount you can tow.

[@BourbonandAussies]

Jethronius Bronlo, yes, but not my question. The 4Runner can tow 5000lbs. If the bumper weighs 100lbs more than the factory, it just means you can only add 4900 more lbs. my question is, do CBI bumpers maintain the same tow rating as the factory. Can it still tow 5000lbs? Some bumpers change the hitch and no longer allow for the same tow rating.

[@tonyolivieri5858]

The reason why you have better mileage at ALTITUDE is that the Fuel -Air mixture is a lower ratio due to the less dense air at that altitude. Therefore, the fuel required to maintain the proper performance is less.

[@LightofBankai]

My thoughts on the fuel eco at high altitude. From my experience working on old 22R carburated engines. Less oxygen. To keep air fuel ratio equal, ecu compensates fuel with oxygen measured. Ecu probably controls timing to help with power. Just my 2 cents.

[@matthewkaple6479]

Love all of the continuous mods Jason, but miss the trips which is why I started to watch waaay back when.

[@myytchannel6632]

He is getting it ready now for extended trips. Or maybe he will end selling this 4Runner. You know how people get bored after fully building something.

[@RetailRipper]

$100 for half a front bumper cover? People will do anything for a souvenir piece of the swell runner!

[@ChristopherSmithWHAM]

You’re mileage either way is not good at all, whether in Utah or Florida. Located in the DFW metroplex, and I average 17-18, just driving on city streets with almost zero freeway use, in a 2015 Trail model. But mine is bone stock, right down to the OEM tires, which I haven’t worn out yet. I get 20-24 mpg on the open road, and 12 mpg towing a 19’ Jayco Hummingbird travel trailer. At some point, I want to do some of the upgrades you’ve done to your 4Runner, but I can’t help but think that you’re probably a little heavy on the throttle if that’s the mileage you’re getting. I learned when I first bought mine that the mileage WILL drop into the 14-15 mpg range if I don’t pay attention to the green ECO light on the speedo. But if I do pay attention to it, mileage is consistently 17mpg or better.

[@SwellRunner]

Yea. I have an idea to put street tires on and see what I can do. My guess is that they are the major culprit. I saw a huge drop when I put AT tires on

[@LightofBankai]

I seriously thought it was my daughter here at home crying at 2:54 and that I was going to have to go downstairs to regulate.

[@SwellRunner]

Haha. Parent life.

[@svassau]

Jason - love your videos! Always fun to watch. Wondering what your next adventure will be. BTW - you need to update your profile build paragraphs with all your latest changes, ie Icon/Front Runner/CBI/....