So this is how you run an aftermarket watercooling kit on em.

Seal the head properly, remove the decompression lever (its not water tight) water is getting into the valves and into the engine. Get a flywheel with the cooling fins ground off ( the water resistance is too much with the cooling fins.) Make sure no water is getting into the valves and it should run fine. also make sure to use gasket sealant on the exhaust and intake.

I definitely think that was a success. I think it was a fuel issue not water. I give you a A++ thank you for your hard work it was awesome to see! I'd love to see more on this little engine. I just got 2 of them!

What I like to see. Should be fine, no carb to waterclog. I'd pressurize crank case to be sure oil keeps working.

The problem ight have been the fan and the load to spin the water you can see how the water splashes once the level it's too high ,the load becomes greater than the hp it can handle leading it to stall

home made hot water heater .....gone wrong lmao

It may work better if the cooling fan was not on the engine

3Hp Diesel (motor). Why plugin your car to charge the battery.. good idea and a Turbo ? and take fan off

Ingested water through the crankcase breather, internal combustion engines must have a crankcase breather.

TONS of vibration. Maybe air pockets in fuel line due to vibration.

Yanno, you sound a lot like James Woods haha. Great video!

The question is:why?"

If you fix the valve cover with a water hose seal you might have it! Keep trying it's awesome to see!

i think the exhaust should have had an expansion chamber instead of just straight piping

Cooling fan take mad power away and forces water injested.

That's Amazing, something I would of never thought of. We have to hang out sometime, Neet, thanks!!!

U have to take the cooling fan off or else that will heat 70% of your power trying to circulate all that water 😂

This is awesome love vidoes like this

Put forced air on the intake to keep it from having that issue.

I bought one of these a few months ago I'm looking at mounting for a mud motor

Wow looks harder than I thought! How much power are those motors?

I’d love to see a water jacket around the head and cylinder to make it water cooled!

Submarine motor

excessive cooling probably killed the ignition point to where it would not fire. Oh yes if it has a crankcase vent you missed putting a snorkel on that opening and sucked water into the oil.

what the hell is the purpose of doing that

Deer China, my package arrived with flood damage…

put a turbo on it

lol run a belt to a generator head and it can be a water heater and a generator

Over heated then cracked with cold water , real intelligence , wasted motor

what is the engine brand?

Sir engine flywheel blower fan xta lod engine Stop

Just....why, Bro ?

Very nice