Your throttle is set high on the black one

Mark messed with the gonvner on the black one could be the problem

Trun the idel down.

So on the black minibike you have a screw on the carburetor it is black and you turn that and it adjust the idle

Try loosening the throttle cable

Turn the idle screw on the carb

Those "motorcycles" sure do look alot like mini-bikes.

Idle screw maybe just guessing I'm not a mechanic

changes to your truck? you gonna paint it pink?

If u dont have the black bike idling right try and adjust the idle screw

❤❤❤☺🙂

there is a screw on he side of the out side of the carb and thats ur idel screw if u turn it that will make the revs higher or lower

it's all in your carbs. just clean the crap out of them and enjoy. careful those mini bikes can be addictive lol I now have 5. 3 of them I built for my 5 year old daughter. i like the channel.

The thing is I have many of those memories. My dad has been a volunteer fireman my entire life. I guess you could say it rubbed off on me as I joined the same department he is on this past summer when I turned of age.

My favorite part of all Matt’s vlogs is link Matt’s such a good father

And my dad is a Mechanic in New Jersey

Now you are good at fixing a motorcycle!

If you haven't already gotten it fixed, there's a spring loaded screw on the side of the carb to adjust the idle speed. Turn it counterclockwise to slow it down. This video will give you a basic idea https://youtu.be/x23EkSNGQMU Just in case it doesn't have adjustable carb screws here's a video showing how to adjust the governor. https://youtu.be/MbJXSSk4LmE Edit: I commented before watching til the end lol

Love how matt compared fixing an animal to fixing a carb 😂

It may be the valves

Adjust the idle on the black one

Matt needed to watch a how to clean a carb YouTube video. He was one flat head away from having the jet out.

idle adjustment screw in the carb....? normaly there is one.....

If you adjust the bin in the carb that might help the one that is idoling well but dies when you give it gas

Love the attitude here. 👍

I have my own bike exactly like both of them except it's a 2014 and it kept taking off on it own too, what you might have to do is get a new clutch, or you have to loosen it up a little bit, I have no idea what could be wrong with the other one though. Hopes this helps, if you need more information, shoot me and email at ismaelwhite773@gmail.com

6:07 don't mean to sound like a annoying concerned parent, but you shouldn't let him sit like that, it can limit his mobility later in life like neurological damage and conditions. It's calling W sitting. W-sitting may be a sign that Lincoln is avoiding coordination or independent movement on the right and left sides of the body. Sitting in the W-position limits motion of the trunk and discourages reaching across the body. it may become harder for him to sit in a normal position after a while of sitting like that, if you notice increased muscle tone or certain neurological conditions take him to a doctor right away because it could affect him for the rest of his life. i know this is NOT what was asked for in the comment sections but please! I care about you and your family and the way he's sitting is not good for his growing health. I hope you see this comment matt because it is important! btw this is my source: https://www.healthline.com/health/baby/w-sitting#:~:text=W%2Dsitting%20may%20be%20a,discourages%20reaching%20across%20the%20body.

The governor spring on the black one unscrew it a little and that will help with the high itin

Surgery I bet is easier than tearing apart and rebuilding a carb. Could never get them back together

Ther is a screw on the side of the carb

There is a screw on the side of the carb

hmmmm? prolly the secondary clutch if it has one

My sled had a high idle I adjusted the air screws on the sides of the carbs and put wd-40 on the throttle cable link to the carb and ya the sea foam will burn off with gas but dont pour to much in because sea foam ignites not combusts it will work just not right

Anyone know we’re I can get those motorcycle in Canada

im og it fills good

It might be the idles to high there's a screw on the carb to turn it down

Brother I know United Rentals are cheaper but with Cat Rentals you get better service

Check the air filter and make sure it’s not clogged

Turn the idle down just a bit

It will run through

Great song choice!

hey matt try and change your throttle cable

Oh and the smoke will go away just ride it twice a month and if it has a gas shut off which it should turn it off every time you store the bike if it's going to be stored for a long time just put fuel stabilizer in it or drain the gas I'm sure you know a lot of these things just giving helpful advice I've had to tear apart quite a few carburetors if not fun to have to do every year after storage

Main jet and pilot jet lol

Just make sure you put the float back together the right way LOL

Yo it’s ur idle screw for ur air and fuel mixture same as dirt bikes u need to adjust ur idle screw

Turn the idle down on the black bike

All he has to do it turn the idle down with the screw by the throttle cable in the back

Didnt donut or whistlindiesel made that bike go faster all the others when you raced then? And just tighted the gas wire or somethin?

Its not the governor all that does is bog your engine down when it gets to a certain rpm to keep you from blowing your engine up.good luck its the air fuel mixture screw its very visible you can see it and adjust it without taking the carb off. And make sure the idle jet and main jet are not switched same thing could happen. Idle jet is the smallest jet and goes in the short port and the main jet goes in the longer port.

Idle air fuel mixture screw needs to be loosened while running.

Try checking the head valve screw

Try resetting the mixture and idle screws

Adjust your air fuel mixture screws.

Turn the idle down on the carb

Turn the Idle down u dumbo

Dump the tank

There is an idle screw on the bikes you can adjust

Try to change the air fuel mixture to make them run less boggy and make sure to turn off the gas pet cock and let them run till they die to get all the gas out of the carbs so that the gas isn’t sitting

Oh how I want to be that young again

HELL YEAH AWESOME VIDEO

on the black one adjust the governer on the carb

Get on amazon I always get free weed eaters and type in the engine model on amazon and they sell new carbs and fuel lines and filters everything for a tune up and its like $15

You can ajust the throttle cable or the carb

Hey Matt I love to watch your episodes from demolition Ranch to off the ranch I’m a big fan! I never put comments up on anyone’s channel. (Other then my sons channel.) But the reason why I’m reaching out is because I know your a big family man and you love your kids dearly!!! Anyways my son has a YouTube channel that’s called Freddo360 PreachedToast75 he posts about short clips what I call cartoons of FANF characters. They’re amazing to me and our family. And he wants to be able to share his video as to the world! But I’m unsure how or who to send this to.? And just unsure how to get him out there. He has some followers and people that have subscription on his channel. But we are sure people would love to see his videos. We would like to ask you if you could help up us out on what we could possibly do or if you could help. I’m sure you hear this a lot since you’ve have become very successful on YouTube. He also does other types of video on videos games he plays. My son is Autistic but he doesn’t want that to define him. He says he wants to be recognized as a YouTuber and a CEO of his own business! Please help if you can! Happy New Year! From the Vazquez family! I hope you see this! Great job on the bike work!

the green one needs the air fuel mix ajusted and the black one needs the idel turned down witch is one the carb good luck

Did you adjust the choke

Amazon can get you a replacement carb for lee than 20 dollars

Check your throttle cable

Take a copper speaker wire and run it thru the jet

It really bothers me how you keep calling it a motorcycle

Try and adjust the air flow and gas flow on the carb

Need to adjust the carbs

how about the idle adjustment screw maybe try that maybe the screw is out of wack

Adjust the idle screw on the carby

Check the spark plug on the black bike it might be gunked up

He will grow up to be a great kid. My dad would have been pist and screaming about me making a mud puddle if he let me spray out all the water in the tank.

idle screw

Double check your throttle cable make sure it isn't getting stuck or that it isn't frayed at all. Also I had a mini bike like that and the twist handle throttle always had problems with disengaging fully. Just something to keep an eye on especially since it's been sitting around. Nvm just seen the end of the video lol

i recomed walthing a few videos on how to ajust the carbs it will help and make shure to use nonethanol.

Idle screw just give it a small twist and it won't take of

that is just like the carb on my Baja mini bike

Adjust the throttle

Maybe ur throttle for the black one is sticky, take it apart and lube it up, u don't want it to be like my LT80, u give it full throttle and it activates "cruise control" then u try to jump on after starting it then it tries dragging u into the woods

Hey matt on the carb theres a jet that can be screwed in and out that determine the idling

It’s the idler my dad is a mechanic

Rebuild the top end sounds like a worn out set of rings and that you're burning oil

What’s up Matt! Quick question, what kind of editing equipment do you use

is t there a screw for idle adjustment? i think when i built my go cart me and the homie cranked it all the way down to make it go faster. we would have to start the go cart on jack stands cause the wheels would start turning when we turned it on

It is idling high because the governor try messing with the governor on the engine

You are the man ! Awesome job fixing the bikes ! 😊👍💕💕💕

It the idle screw

Could be an i

Idle screw to adjust

why aren`t you and link wearing your seat belts?

Check the throttle position wire and screw

There is a idle screw on the side of the carburetor that will make it idle lower

Black one may need to adjust idle air screw

My go kart I have which is a 212cc manco engine did the same thing your black motorcycle is doing taking off when giving it gas it was a bolt in the engine issue

What kind of bikes are those?

Matt needs to meet Mustie1. 👍🇺🇸❤😉 Mustie1 can make anything run.