I know he won’t see this... but he needs to do a couple things. #1 you need to fix the darn throttle cable so that the RPMs are the same. Otherwise you will destroy your transmissions. #2 you have more power now but that only helps on acceleration not top speed. You need to change the gearing for top speed. #3 contact gopowersports for possible mods like tuning it to get rid of the governor and stuff

We hope your brother is doing okay, all my hope and goes to the family, we can get through this!

put the first engine in forward and the second one in reverse and floor it

I vote you get reaper, lunkers and danger together for some go-kart paintball racing using the 6 wheeler lol that’d be a 6 million view video!! Haha

Scrap the 6 wheeler design and give it tank tracks in the back! That would also get rid of the need for your spring contraption.

you need to sync both engines so they are close in rpm when the throttle is pressed

Up your voltage and slow down for the welding on tubing and flux core is great for making nice welds

Best way to learn how to weld yourself is to do a bunch of practice welds on some scrap. Test them by sticking them in the vice and pound the crap out of them with a hammer. A good weld will be stronger than your material, so if the metal fails before the weld you're good. Try some out, make some adjustments, try more.

Damn, Matt, dropping the master edits like a pro.

The frame between the engines needs to be articulated with coilover support to keep the rear engine planted.

Love ya too Mat. I’m so happy y’all r doing so well, and this go cart is amazing. You should make it a go truck. “With a truck bed”, and when Link gets older he can do all his chores in style.

This dual-engine architecture is indeed a cool idea. It’s amazing！

Matt check your throttle cable throw. It sounds like your front engine is hitting wide open throttle and your only getting partial throttle on the rear engine thats my thought

Matt compress the shocks of the second axle more so that it has more travel or get bigger shocks

Looked like loads of fun! It's always fun to build something unique like this and when it works, you feel awesome! Yea buddy! 👍😎

I bought the “Freedom Isn’t Free” hoodie about a week ago and I’m loving it! It fits almost athletic like (it fits the form of the body...i.e. highlights ur muscles and makes u look skinny)...one thing to note is it fits a tad large...fortunately I got a size down to be safe anyways and it fits perfect but yeah I love it and highly recommend it

I'm currently at 10 min in the vid and am here to throw in my 2 cents. Your ghetto throttle cable is probably not giving the rear engine full throttle.

The wire attached to the second engine is too slack and not being pulled as much as the front when the throttle is pressed in

To 100% help with the turns and possibly hills and dips, put the rear engine assembly on a single swiveling connection centered to the back of the first engine. Would require some rework of your current construction but that would allow the engines to flex when turn and also allow for more travel on hills and dips.

Matt, I've welded the steps on a Budget 26' Liftgate truck also the front steps closest to the diesel tank, the same type you were doing. Except I used a "J" design on each weld. Something that was taught to me by a welding shop, although I didn't work for them. I did do it right because the guy who had taught me how to do that repair rented the truck I'd repaired. Saw them and told the local dealer I'd done them right. It's not hard but you do need to make sure that you go completely around the object that you are welding.

You need perfect measurements on both throttle cables so both engines run at the same time and compress the springs more

Rear engine is probably not getting 100% throttle

I tried something like this years ago but couldn't get it right. but it looks like you have about got it down. Great job.

When you weld it back together put a little more preload on the springs so the rear tires will hold better to the ground going over obstacles.

Love the 6 wheel go cart but the rear engine and wheels seem like the springs could use some more load so they have more travel.

It’s the chicken coop watering system all over again😂 everyone said “no Matt your dumb that’s not how it works” but then you prove it is how it works. 😂

HAHA I love those knocker balls. When I was working on base my platoon got some of those for a weekend. And lets just say, me being the platoon sergeant I got attacked a lot. But at the end of the day I know I had only love from my platoon.

Hey Matt! Those small hobby welders are best for welding sheet metal for body work on cars and stuff. Maybe rent or buy a little bit heavier duty welder for welding square stock together. Plus clean up the welding surface with a flap disc? Hope this helps!

You need to move the top of the rear shocks/springs further down. That way you'll have 4 wheels on the ground all the time

The rear engine's throttle cable is probably not adjusted right to open the rear engine all the way.. very easy fix

Matt use that luggage rack in the back to weld shocks and coil overs from the rack to the 1st engine frame. That will keep the middle engine wheels planted. Then if it begins to lift the back do the same with the 2nd engine. Just a thought

loving this series

I think the rear suspension needs more up and down articulation.

Wow now u have to shoot the camera

hey Matt, ive seen throttle cable splitters on snow mobiles. 1 cable will throttle both engines at the same rate! on the snow machine it was 1 engine but 2 carbs

Tips for future welding looks like it was quick and splotchy like you dabbed on it or it might have been cold and slow so turn it up on wire speed and heat if you didn't clean the surface area of the weld it will have defects as well.

maybe replace the wheels with a track so you have track from both engines though you gotta always use both engines

Every time matt says ''Link in description'' I hear ''Linc in description'' and I secretly hope to find my own little Lincoln in the description cuz he is awesome.

As a biker, i would ABSOLUTELY LOVE a hoodie or shirt like that, but with the eagle on the back, BIG across the back, with the wings nearly touching the sleeves, and the "Bunker Branding Co" emblem on the front left chest. That would be a bad-A shirt/hoodie.

You definitely should try to put a soft caterpillar on the wheels of behind The only problem will be the synchronisation Scuse my english, i'm french...

Put that sucker on the dyno and lets tune er up perfectly now!

@ the 9:30 mark it sounds like the rear motor does not have full travel on the throttle?

I loved the way you edited the video. Great job!👍

Love the edits keep the great work up man

What you should do is fabricate something to cover over the 2 engines. Something like a truck bed

Danger strikes again!! Rolls the ultra4 truck. Destroys the dual engine go cart

I recommend you read the comments for this video especially, there's a lot of good improvements people have suggested such as switching and tuning suspension, tuning the throttle, newer parts for a heavier load etc. there's a lot but you should read them

Updated FREEDOM-EAGLE SO SICK!! go-kart is cool man. That stuff is so fun to do I love it!!

Hey man btw I don't think there is a fuel problem... the carburettors run of the fuel in the bowls and don't use as much as they get so that shouldn't be an issue... I think you need to tighten that homemade throttle cable extension at the pedal. It looked very loose in the last video that way you don't get to pull the throttle all the way as it should

You should get it a custom demo ranch paint job

Love the editing and music on the gocart prep.

Tip for when the kids are riding with you man hit all those cut zip tyes with a piece of sandpaper the side cutter leaves a very sharp edge just a couple of passes on the top nice and safe, love that eagle shirt.

To all of the people who had doubt, never tell a Texan they can't do something.

Matt I think the wire between the two throttle cables isn’t opening the throttle all the way on the back engine you might need to adjust it ......

For your rear engine, you might need to tighten up that line that goes to pedal, I think it is loose a little bit and if you get it tighter your rear engine will get the full power.

you should swap a hayabusa motor into one of the gokarts

I thought that would happen 2:57 , i think you may need bigger shocks or maybe they're not an the correct angle to be able to have the range of motion you need . and you should definitely put more pressure on the rear shock so is can travel further when you go up/over stuff.

Matt check to see if both throttle plates are opening equally

Hey Matt try pushing the gas pedal all the way down and keeping it there with a brick or some other object then checking to make sure the butterfly in the front and rear motors are the same if one isn’t opening as far as the other then that will create a loss in power make sure when the gas pedal is all the way down and when is all the way down that the butterflies are both horizontal

once you get your engine situation sorted out, look into adjusting your shocks and tire pressures to give yourself less understeer... or just drift it everywhere. You got this ;)

Did you remove the governor??

Put a set of Tank Tracks between the 2 rear wheel pairs. Then you can SENDIT! LOL.

I can offer some advice for your welds, put gusset triangle supports on your uprights and welds tabs on each side of the uprights that go under the bottom frame

Stick hits visor Matt lifts visor to tell us he was just hit in the visor 200 IQ plays

PUT SLIGHTLY BIGGER TIRES ON THE BACK! OR LET SOME AIR OUT OF THE FRONT TIRES AND AIR UP THE BACK TIRES ALITTLE BIT!

@demolitionranch @offtheranch That's funny you said "that's something a biker would wear". Cause my first thought when i seen that freedom eagle was putting it on a patch for a vest. Then the next thing came to mind, it's most likely patented but what exactly is on that patent list for the design? Hmm... then i thought I'd just ask if you (Matt) could get patches made of the freedom eagle for us to buy?

Your editing skills have gotten a lot better!

Turn the heat up 1 notch, same with the wire speed and maybe slow down just a bit. Idk I haven't watched you weld but if it sounds like bacon sizzling you got your settings right! Good luck man this project is awesome! Me and my dad built a go-kart from scratch when I was 8 years old, and that was also the day I learned to weld lol, also the day I learned to go slow with it because, I also had pretty much the same thing happen hahaha

I really liked the red a lot on the old design :(

Nah that’s just a quick release steering wheel just put it back on and it’ll work just fine😂😂

Good job, Danger Dave!

All you gotta do bro is make like similar to a hitch set up to let the back motor or motors pivit s little when you turn. You wouldn't want them to pivot far and you would want to be able to lock them straight to back up but i hope to see this improved and with another motor lol. Good video guys you got me to subscribe

Admit it... You built it up so Robert can keep up when y'all are out tooling around.

NOW YOU HAVE TO UPDATE THE GOBLIN!!!!!!!!!!!!!!

I’m not a welder by any means... but I’ve been following the twin engine kart. You weren’t getting good penetration with that welder. Best way to weld is to practice. I really want a twin engine kart now. This was awesomez

Cool machine you made. I love your huge yard.

I think the second engine throttle cable needs to be tightened

*NOW MAKE A QUADRUPPLE ENGINE GO KART*

I like that 3 person into 1 person camera effect at like 1:30 ish. Real cool Matt... as always! Am I right??

Off the engine cradle of engine #1 engineer a pivot just above the bottom of cradle. Dead center of course. Making a single attachment while loading the rear axle sharing the load. A u- joint comes to mind for the pivot. The ability to keep the wheels on the ground will keep rear wheels planted. Then the suspension will require longer travel on the rear shocks. In negotiating terrain make sure the engine frames do not contact one another. Electric fuel pump would solve fuel issue.

Play knockerball with the gokarts you can decide if you want to put someone inside of the ball or not

Needs a longer travel suspension and it would be perfect

Man I enjoyed the cartoony eagle I’m glad I bought one before you stopped

Hey man...as long as your having fun!!!

Nicee build matt 💯😎

Go check on the Blazer and while ur there have a HS Shop Student show you how to weld.

Need a set of half tracks for the back now and it will go anywhere. Sick build

I think you need a little more vertical travel in the last wheel set to account for it's distance from the other axle. Provided that is possible, anyway.

0:46 Tidy up your junk so it isn't flopping around...

The reason why you haven't broke it yet is because you have a protection plan on it!

Yo those editing skills are insane Matt, seeing multiple of you and just walking into yourself 😱😱 tripping me out.. And I ain't even high!! Lmao

You need to get a shielding gas hooked to the welder. Fluxcore doesn't provide enough protection on the weld just helps to "deep clean" the weld metal.

love your vids man

You could play capture the flag with The Bunker crew!!

that sound you heard wasn't your welds breaking, reverse in those is crunchyyyy to say the least

Should have used either a split tank or a dual tank as well as a brace for the back, plus shocks and suspicion and independent axels to keep the wheels on the ground and spread the weight evenly. Should help with the turns and being out a little more power

Seemed like your voltage wasn't set hot enough. From what I could see, it looked like you didn't have any penetration on the original frame. If the welds cleanly broke away from the frame, you definitely need to turn the voltage up and adjust the wire speed to work with the new voltage setting. That's just my analysis from what I could see in the video.

You need to synchronize the throttles or the back engine may take damage.

Snazzy editing and music ya got there, Matt. Kart's alright, too! :D

Funniest episode ever! I totally enjoyed all the welds breaking!