I'm putting my Duromax into a 96 Yamaha G14 golf cart. It took a while to find a primary clutch but now that I have that I can't wait to get it finished!
One of those Duromax engines would be a great power limiter on a Prius CVT 3-phase engine alternator/generator/welder/maybe-plasma cutter. Wondering what you can get one of those CVT's for out in Maine? Thanks for the confirmation on the interchangeability and other detail. Red Beards Garage I can't afford that build in the future? Way to keep it on the real deal budget!
I replaced a Honda 390 with this Duromax 440,. It was a direct replacement with no mods necessary other than swapping the throttle mechanism, no mods were required for that either. The side by side speed increased from 23mph to 30mph! Now I am going to install a stage 2 performance kit and then consider the governor delete.
I've got one of these 440cc Duramax engines in my golf cart. It's been in here for a little over a year. I still haven't removed the actual governor. I'm on my second motor though. My first motor I bought was pull start because I thought I could add the started later and save money in the moment. I blew up the motor by redlining it with the governor bypass I've rigged. The crazy part though is how it killed the engine. Your flywheel has a magnet that's just glued on. When that magnet came loose it hit one of the terminals for the charging coil. It broke the post that was holding that side of the coil splitting the inside of the cylinder wall on the spark side... Not leaking oil but no compression because it all comes out the side of the head. I've rigged the same Governor bypass on the electric start version I replaced it with. Everything is fine I just don't red line it anymore. I feel like that flywheel is way more important than that Governor gear at high RPM. The arm that comes out of the top of the engine casing that normally connects your Governor I have completely disconnected. I have a straight throttle going to the carburetor. I want to put like a carriage bolt there, something through my floor board and adjust it to where the pedal just can't go to the floor anymore. 😅 I don't want to remove the stock flywheel because I use the charging system with a rectifier and a regular cheap car battery for all of my electrical on my golf cart.
Nice video I'm thinking about doing this to my 420cc duromax. Im putting it on a 620 Firefox gokart hopefully the engine has enough power for that big of a chassis
Have a question with the briggs intek 17.5hp carb and what would cause them to flood out and die. Carb looks clean but I'm pretty sure it's the carb. Still stumped on it because of it running rich then flooding out. Also good video on the governor removal. Thanks buddy hope you the lady and little man have a wonderful week.
I'll recheck the needle, seat and float to see if they are bad. Carb is fairly new but it is a Chinese ebay carburetor an haven't had much luck with them other then the yuing carbs for honda clones.
How does the Duromax flywheel compare to a predator flywheel? I know the 212s have magnet issues ungoverned, but does that apply to all clones and/or all predator series?
i see people using them in mud motors. im a mud motor dealer so i would love to try a duro max on one of my motors but never seen them available in canada
Im stuffing a 440 stage 3 duromax e start into a 50 cc kids quad currently 😅 for myself i have built a custom ( transmission) with 3 up and reverse that mounts on a 60 series torque converter robed off a Polaris 1000 .... Its going to be nuts when done i had the same setup with a predator 420 at stage 5 turbo and nos running on propane it went 65 uphil with my 380lb azz😂
I dont own a duromax small engine. Can't afford one right now. But I have thought about them for my horseless carriage idea. Cause I plan on sometime building 1800s and 1900s car when I get the money and can find a mechanic that can help me in my state of Michigan since I have no mechanical skills what's so ever. Yes when I I'll definitely be filming it for RUclips. Hope this comment helps ya.
I "used to have" a SEARS FF20, 1982 CRAFTSMAN GT6000 (Kohler Magnum 18hp Horizontal Shaft) with electric Actuated Rear Sleeve Hitch with 8 Attatchments, and 2 1994 GT6000's that where WIP (WORK IN PROGRESS). I have never owned a DURAMAX Engine, I always prefered my Kohler Opposed Twin Magnum engines...
Duramax predator whichever other Japanese clone they're all the same cuz I had a 420 predator that I was a moron on in didn't have break in oil and I destroyed the crank and it now has a Honda ZRX 390 cranking it and connecting rod and it works just fine I could have brought it back to Harbor Freight but I decided I wanted to fix it
I am building a car with a Duromax. It will use a 8.8 Ford rear, GM manual trans and a solid front axle from a gasser. The body will be a roll cage from a side by side go kart.
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Duro 440cc in 1986 club car ds aluminum frame relic. 👌 Old kawasaki kf82 341cc 8hp tired, worn out and wayyyy too much $$ for a rebuild kit.... cheaper to do this
Why bother taking the governor wheel out? Just disconnect the linkage between governor and throttle and you're just as good with 5% of the effort, and no need to pull the side plate, replace the gasket, brute force out the nylon governor wheel/gear, grind off the shaft that the governor turns on and cut off the linkage rod inside the case.
@@coryenke The arm inside does not enter the crankcase. It comes down under the side cover on the output end of the motor. Anyway disconnecting linkage at the throttle would do the job and wouldn't cause any damage to the motor.
Авто/Мото
I'm putting my Duromax into a 96 Yamaha G14 golf cart. It took a while to find a primary clutch but now that I have that I can't wait to get it finished!
Lowrider 3 wheeler build. 15 tooth sprocket on a 40 series and a 37 tooth on the axle, gonna be a fast one.
Putting a duro max on to a track sled. Thanks great video!
One of those Duromax engines would be a great power limiter on a Prius CVT 3-phase engine alternator/generator/welder/maybe-plasma cutter. Wondering what you can get one of those CVT's for out in Maine? Thanks for the confirmation on the interchangeability and other detail. Red Beards Garage I can't afford that build in the future? Way to keep it on the real deal budget!
When removing the governor gear, I've always just used a center punch on the other side and it comes right out all in one piece :)
I replaced a Honda 390 with this Duromax 440,. It was a direct replacement with no mods necessary other than swapping the throttle mechanism, no mods were required for that either. The side by side speed increased from 23mph to 30mph! Now I am going to install a stage 2 performance kit and then consider the governor delete.
Great video, those engines look like they have potential to make some horsepower.
Plans to put an 18hp Duromax on the front of my Sky Pup ultralight...It's on the heavy side but fuel tank will be relocated..see If I need more power.
I've got one of these 440cc Duramax engines in my golf cart. It's been in here for a little over a year. I still haven't removed the actual governor. I'm on my second motor though.
My first motor I bought was pull start because I thought I could add the started later and save money in the moment. I blew up the motor by redlining it with the governor bypass I've rigged. The crazy part though is how it killed the engine.
Your flywheel has a magnet that's just glued on. When that magnet came loose it hit one of the terminals for the charging coil. It broke the post that was holding that side of the coil splitting the inside of the cylinder wall on the spark side... Not leaking oil but no compression because it all comes out the side of the head.
I've rigged the same Governor bypass on the electric start version I replaced it with. Everything is fine I just don't red line it anymore.
I feel like that flywheel is way more important than that Governor gear at high RPM. The arm that comes out of the top of the engine casing that normally connects your Governor I have completely disconnected. I have a straight throttle going to the carburetor. I want to put like a carriage bolt there, something through my floor board and adjust it to where the pedal just can't go to the floor anymore. 😅
I don't want to remove the stock flywheel because I use the charging system with a rectifier and a regular cheap car battery for all of my electrical on my golf cart.
Putting mine on a 1968 sears ss 12, motor just came in yesterday looks like I have some work ahead to align the shaft with the clutch
I'm really tempted to get one of these for one of my cub 2000 series because all the old Kohler commands seem to want to burn oil and go for a fortune
Nice video I'm thinking about doing this to my 420cc duromax. Im putting it on a 620 Firefox gokart hopefully the engine has enough power for that big of a chassis
This is sooooo awesome!
Hell yeah could you do that on a self propelled lawnmower??? Wonder if it would work and not blow it up
Mud-Skipper Surface Drive Featherlite.
Gonna look into these motors
so I bought the same engine but sais 4 stroke and I want it just automatic just to press the foot pedal and that's it, it is possible ?
Have a question with the briggs intek 17.5hp carb and what would cause them to flood out and die. Carb looks clean but I'm pretty sure it's the carb. Still stumped on it because of it running rich then flooding out. Also good video on the governor removal. Thanks buddy hope you the lady and little man have a wonderful week.
Bad needle tip, gunk in needle seat, Float bad and sinking
I'll recheck the needle, seat and float to see if they are bad. Carb is fairly new but it is a Chinese ebay carburetor an haven't had much luck with them other then the yuing carbs for honda clones.
How does the Duromax flywheel compare to a predator flywheel? I know the 212s have magnet issues ungoverned, but does that apply to all clones and/or all predator series?
6k rpm for 5 hours of racing so far so good.
Is the Chinese side cover gasket the same thickness as the door Max I would be worried about changing the end play
Agreed it was thinner. I got it more so people could see the real GX390 gasket would work.
Very helpful video! Now im going to go delete mine
What about using bolt cutters instead of the grinder
I don’t have a duro max, but my mower has an 18 horse twin. 2 inch pulley swap and it does 30 mph
Can I run a stock flywheel on ungoverned 440?
I put mine on a husqvarna gt2254 and put a cvt on it then ran a chain from the cvt to the tranny, it goes about 35 mph
i see people using them in mud motors. im a mud motor dealer so i would love to try a duro max on one of my motors but never seen them available in canada
Crosscart hey are you from Maine
Nice video
Im stuffing a 440 stage 3 duromax e start into a 50 cc kids quad currently 😅 for myself i have built a custom ( transmission) with 3 up and reverse that mounts on a 60 series torque converter robed off a Polaris 1000 .... Its going to be nuts when done i had the same setup with a predator 420 at stage 5 turbo and nos running on propane it went 65 uphil with my 380lb azz😂
Installed our Duromax 18hp into a 90's Hyundai utility golf cart
I dont own a duromax small engine. Can't afford one right now. But I have thought about them for my horseless carriage idea. Cause I plan on sometime building 1800s and 1900s car when I get the money and can find a mechanic that can help me in my state of Michigan since I have no mechanical skills what's so ever. Yes when I I'll definitely be filming it for RUclips. Hope this comment helps ya.
Plans on using it on a fat bike 23hp variant 😎yeah I've lost my mind. 🤣
I "used to have" a SEARS FF20, 1982 CRAFTSMAN GT6000 (Kohler Magnum 18hp Horizontal Shaft) with electric Actuated Rear Sleeve Hitch with 8 Attatchments, and 2 1994 GT6000's that where WIP (WORK IN PROGRESS).
I have never owned a DURAMAX Engine, I always prefered my Kohler Opposed Twin Magnum engines...
No billet flywheel? Hmm...
Not yet. As it is the belt system has a jumping problem at about 5k rpm. I get it sorted and we might have to see if we can get a bit more stupid.
ARC get one don't loose a marble from it exploding between your legs
Putting a duromax xp18hpe 440cc into a Murray Kilowatt, should be a blast!
Duramax predator whichever other Japanese clone they're all the same cuz I had a 420 predator that I was a moron on in didn't have break in oil and I destroyed the crank and it now has a Honda ZRX 390 cranking it and connecting rod and it works just fine I could have brought it back to Harbor Freight but I decided I wanted to fix it
I’m putting mine on a track sled
Flip it over
And drive the pin out with a punch. All done in a few minutes
Mines in a crossfire 150r
I am building a car with a Duromax. It will use a 8.8 Ford rear, GM manual trans and a solid front axle from a gasser. The body will be a roll cage from a side by side go kart.
Hi Do you need some great lighting for your car to help you better driving, off-road? We're the pro auto lighting manufacturer for nearly 20 year and we're looking for sponsorship!
And now it's a waiting game bud lol, hope she don't let go.
At this point it doesn't owe me a thing. I made back the money invested in the build about a month ago in RUclips income.
@@RCGRacing Good deal then give it hell and enjoy it until it gives up on life lol.
Go kart. Trailmaster 300 engine already has blow by so i’m swapping in a duromax 440.
Adding to golf cart
Liittle late we put an 18hp in our golfcart
A small bolt cutter would work better on the governor arm.
440 going on a track sled. Over kill? Oh yes
I putting mine in a maxx 6x6
I'm putting mine in a manco vortex
Putting a 420 duromax into an old John Deere snowmobile
440 in a Cushman trackster
gokart with a duromax 18 with a makuni 34 and straight pipe to start
Putting a Duromax in a 2001 John Deere gator. From 10hp to an 18 hp.
Baja warrior 420cc duromax
Duro 440cc in 1986 club car ds aluminum frame relic. 👌 Old kawasaki kf82 341cc 8hp tired, worn out and wayyyy too much $$ for a rebuild kit.... cheaper to do this
Duramax 18hp into EZGO battery to Gas conversion.
Just commenting so your video gets more views
Using the 440 on a yerf dog spider box
Want to put one in my Yerf dog 3202
18hp into bandsaw mill
I swear I saw someone punch it out from the other side
Putting a 16 hp duromax on a track sled
Coleman bt200x
Put my 18 HP into a ultimate Ride go kart
Putting one in a golf cart
Polaris 300 4x4 explorer
Why bother taking the governor wheel out? Just disconnect the linkage between governor and throttle and you're just as good with 5% of the effort, and no need to pull the side plate, replace the gasket, brute force out the nylon governor wheel/gear, grind off the shaft that the governor turns on and cut off the linkage rod inside the case.
You take the chance of the arm on the inside falling down or hitting the crank and exploding your engine better safe than sorry
@@coryenke The arm inside does not enter the crankcase. It comes down under the side cover on the output end of the motor. Anyway disconnecting linkage at the throttle would do the job and wouldn't cause any damage to the motor.
im putting my engine in a buggy
Putting a 440cc on a 5.5gpm pump runs wide open
Kandi KD 150FS
I'm putting my 440 in a kawasaki mule.