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699: 4Runner On All Fours

699: 4Runner On All Fours

Snail Trail 4x4 Offroad Podcast Apr 16, 2026 96 min
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About this episode

Tyler and Jimmy kick off with a “natter days” shandy rant, then pivot to April updates: gift box signups, a new group buy for the Divos Light Ranger 500, and review incentives (including an Onyx Off-Road elite membership). The meat of the episode is wrenching and life: Tyler details his “Samantha” 4Runner suspension shock tower mockup and articulation testing, plus a 10K race and a fun birthday night out. Jimmy and the crew also give a detailed status on the Mule for Trail Hero X—front suspension repairs, electrical/turn-signal issues, and a looming rear diff uncertainty after finding major pinion play.

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Technical Too Afraid to Ask
Concept

four by four

"Oh, welcome one. Welcome all to the snail trail four by four podcast."

“Four by four” means the vehicle can send power to all four wheels. That helps it grip better on dirt, mud, and rough trails.

Concept

off roading

"If you like going off roading in Toyotas, wrenching on Toyotas, camping in Toyotas, maybe even poking a little bit of fun at Toyotas."

Off-roading means driving on dirt, rocks, mud, or trails instead of regular roads. It usually requires better tires and sometimes extra gear to handle rough ground.

Concept

discord

"After this month, we will also be putting all the tier signups over on discord. Since we launched the discord, it's been going very well."

Discord is an online chat/community app. They’re using it to coordinate signups and keep conversations going with other members.

Brand

Divos

"So the group by is for the new Divos 500 light rangers, which are a very feature packed light that we've been talking about for a month now. Well, that was our giveaway for March."

Divos is the company making the light they’re talking about. The hosts are trying to buy a bunch at once so everyone can pay less.

Concept

group buy

"And we had a bunch of people asking if they could, we could try and order up and set up a group by for them. Jimmy called Colin over at Divos and said, Hey, here's our idea."

A group buy is when a bunch of people team up to buy the same thing. Because they’re buying in bigger numbers, the seller is more likely to offer a lower price.

Term

25% off tier

"So here we are. And we have surpassed the 25% off tier already. So everybody, if you that has spoken and said you're interested in a Divos light ranger 500, we are pretty much guaranteed at 25% off"

A “25% off tier” means there’s a discount level that kicks in once enough people commit. Since they’ve already hit that level, participants should get 25% off.

Term

light ranger 500

"So everybody, if you that has spoken and said you're interested in a Divos light ranger 500, we are pretty much guaranteed at 25% off, which brings the price down to was it $53? ... it's like 52 bucks, 53 somewhere right around there for this really feature patch packed little light."

The “Light Ranger 500” is the exact light model they’re selling in this deal. They’re saying it has a lot of features and that the price drops with the group buy.

Concept

discount negotiation based on unit count

"We have enough people interested with how many units they want that we're going to actually go and talk to Divos and see if they'll do more than 25%. So we will just we'll figure that out once we know exactly how many units people are going to want."

They’re saying the more lights people want to buy, the better the deal they can negotiate. So your signup helps determine whether everyone gets an even bigger discount.

Company

Onyx Off-Road

"And this most recent upcoming review giveaway is with Onyx Off-Road and we're giving away one of their elite memberships... We'll open the Onyx Off-Road app. It shows you all the trails around you and it tells you their difficulty."

Onyx Off-Road is a phone app for off-roading. It helps you find trails near you and see how hard they are so you can plan a safer trip.

Term

tire pressure

"...ideas to the Off-Road industry and changing and revamping how the industry thinks about tire pressure management."

Tire pressure is how inflated your tires are. Off-road, adjusting it can help the tire grip better and protect the tire from harsh bumps.

Part

shocks

"And so you need to figure out, I need to put the shocks on there to figure all this out. So when the husband came over, we, we just talked a lot about like, I was thinking about building this hoop and laying this thing out"

Shocks are what help your suspension move smoothly over bumps. If they’re mounted in the wrong spot, the ride can feel weird and the suspension may not work correctly.

Term

bump stop

"up a little bit so I can just make sure I'm still able to hit that bump stop and articulation. And the bump stops are in the right spot for full compression on both sides."

Bump stops are like safety pads for your suspension. They get pressed when the suspension bottoms out, and they help prevent metal-to-metal damage.

Term

tack weld

"And then when you're done, you just cut the little tack weld off and it's strong enough where a little tack weld to hold just fine."

A tack weld is a small “spot weld” that holds things in place temporarily. It’s useful when you’re testing measurements before doing the final, stronger weld.

Term

crossbar

"[1742.5s] I was looking at maybe running a crossbar [1747.4s] across the top of the engine from hoop to hoop, maybe just trying to cage it in a little bit."

A “crossbar” is like a brace that connects two sides so the structure doesn’t twist as much. It’s often added to make a build stronger when you’re adding other reinforcement.

Term

body lift

"[1756.7s] I was like, oh wait, [1761.4s] Bobcat has a body lift. So that makes a lot of room under there."

A “body lift” raises the body of the truck away from the frame. People do it to get more clearance for bigger tires or parts without doing a full suspension lift.

Concept

negative split

"So I pretty much negative split. Yeah. A 10 K. That's pretty cool. I was like, what happened?"

Negative split means you start slower and then speed up later. It’s a pacing trick so you don’t burn out too early.

Concept

10 K

"So I pretty much negative split. Yeah. A 10 K. That's pretty cool. I was like, what happened?"

“10K” is a race that’s 10 kilometers long. It’s a pretty standard distance for running events.

Term

aluminum will kind of pop back to shape

"but I didn't, and I knew that it was originally bent with how much stress was put on it, but I hadn't like had it off of the vehicle. Got it. Because typically aluminum will kind of pop back to shape, right?"

This is describing elastic deformation: some materials flex under load and return to their original shape if the stress stays below the yield point. Once the material yields, it won’t fully spring back, so a visible bend indicates the load exceeded what the part could safely handle.

Part

oil pan

"The oil pan, remember how we thought the oil pan was kind of dented? Yeah, you talk. From the axle hitting it. You talked about that and you talked about the pickup was bent."

The oil pan is where your engine oil sits at the bottom of the engine. If it gets hit and bent, the engine may not get enough oil, or it can start leaking.

Brand

Metal Cloak

"I went and got some new joints down at metal cloak ... they were like, that's pretty cool. Yeah. So kudos to metal cloak."

Metal Cloak is an aftermarket company that makes off-road suspension parts. The host is basically saying their joint design held up impressively and they were quick to help with replacements.

Term

5 38s

"they might have a ring gear in for a 10 and a half sterling. Uh, I don't know. Is it five 38s? Yeah. Five 38s, not stock."

“5.38s” is the gear ratio—how many times the driveshaft turns compared to the axle gears. It changes how hard the truck pulls and how fast the engine spins at a given speed.

Part

coil overs

"everything, the suspension is on the vehicle put together. Um, the coil overs are all put together. Dmitri did a decent job. He did a decent job at getting them back together, but he didn't have the coils on it. So Jason has to put the coils on and then adjust the preload to get the ride height set"

Coilovers are suspension parts that let you change how high the vehicle sits. They help you tune the ride for rough trails and different weight.

Term

lead acid battery

"Um, so, uh, while we're here, I'm also replacing that lead acid battery. Yes. And this is what's been one of the really fun conversations we've been having on discord."

A lead-acid battery is the common, older-style car battery. It’s usually heavier and not as good for repeatedly draining and recharging compared to lithium.

Concept

lithium batteries

"and then we got into a big, long, massive discussion about, uh, lithium batteries. And so I had originally had this discussion a little bit with Jason, uh, when we were talking about the battery last time I was over at his shop."

Lithium batteries are lighter and can store more usable power than traditional batteries. They’re great for off-road electrical setups, but you have to plan charging correctly.

Term

deep cycle battery

"Yeah. And then a bigger and then do a bigger house, deep cycle battery, right?"

A deep-cycle battery is built for using power and then recharging it many times. That’s important when you’re running things off the battery while parked.

Term

BMS

"draw before the BMS will kick in and be like, Nope. Sorry. I'm protecting everything. Shut down. I'm done. Yep. Yeah. Uh, but with a starter battery, you have whatever cranking amps that the battery is rated for, right?"

BMS means the battery’s “brain.” It watches the battery and can shut it off if something looks unsafe, so the battery doesn’t get damaged.

Term

alternator

"The alternator is [3910.9s] good for 160. So I've got 350 amps, right? Of usage power."

The alternator is what keeps the battery charged while the engine is running. If you drain the battery a lot and then try to recharge it quickly, the alternator can get worked hard.

Concept

winching

"Correct. Um, this would be the similar kind of mode of thinking with winching"

Winching is when you use a winch to pull your truck out of trouble. It can draw a lot of power, so you need the right setup to avoid problems.

Term

steam engines

"It doesn't like you think of our normal day diesel electric, uh, locomotives are engines, right? They're big. We're used to those, but you never realize how big steam engines are, right?"

Steam engines make power using steam—basically water turned into high-pressure vapor. They can look and feel huge compared to many modern engines you’re used to seeing.

Company

Union Pacific

"I was like, so what do you do for Union Pacific? He goes, I'm the CEO."

Union Pacific is a big railroad company in the U.S. They operate huge freight trains, and that’s why the host is asking about the “Big Boy” locomotive.

Term

horsepower

"That's a big number for horsepower, but like, how much torque is it? Oh, that's all I want to know."

Horsepower tells you how strong the engine is at making power. It’s important, but when you’re towing or climbing, torque usually matters more for getting moving and pulling.

Term

torque

"That's a big number for horsepower, but like, how much torque is it? Oh, that's all I want to know. Like, I didn't know how does this thing get up and go with 1.2 million pounds itself and then all the load it's pulling, right?"

Torque is the engine’s pulling force. If you’re trying to move something heavy or climb slowly, torque is what helps you get it going.

Term

gear head

"[5546.3s] It's a very unique one. [5547.6s] Yeah. [5547.9s] Yeah. [5548.3s] And it's, you know, as sort of a gear head and not a train guy, not a train person. [5553.1s] I was looking at all the mechanics of it."

A “gear head” is someone who really likes the mechanical stuff—how things are engineered and how parts work. Here, the speaker is treating the train like a big mechanical project to admire.

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