Solution: Pump all the fuel back into the tank
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- Опубликовано: 5 сен 2024
- That's right, it turns out the thing to do when you need to run a pump on your Go Kart is to just run all of the fuel back in to the fuel tank. Extra benefit, I will never run out of gas.
A T fitting is the best regulator.
Oh there you already discovered those regulstors leak.... LOL... awesome, I commented on the other video prematurely before I came across this one! T is for the win! If you need to get a little more pressure just solder up one of the return ends of the T and drill a small hole through the solder slug. T setup even worked well on one of my Volkswagens! 😁👍🏻🦆💩
I don't know if this has been mentioned already but I feel I should add my 2 cents. The Tee is correct but it needs to be plumbed a little different. The fuel comes to the carb through the Tee the regulator goes between the Tee and the tank on the return side. The fuel pump will fill the line up to the needle in the carb and then when regulator pressure is reached the regulator will open and fuel will be allowed to return to tank this is how pressure in the line is regulated. There can't be any back pressure on the regulator outlet it must go straight to the tank and you may even want to use a larger hose for return. Take it or leave it I am certainly "not that guy" and there are regulators out there that have three ports which make the Tee not required. There are my 2 cents, and one might be canadian so be carefull if you try to spend them in the US.
Good stuff!
I have a built predator 212 and I have a fake mikuni and I have a regular pulse pump and I have no problems with leaks but actually removed my return line that I had on there before when I was using a modified regular carburetor
I couldn't find a spec on this pump and it may have just been a high pressure model. The only thing that worked was the "no pressure" return with this Genuine Mikuni
Now that I think about it that could be very true because I had a V-Twin command that had a pulse pump on it that did not supply enough fuel and I had to get a different one so maybe they come at different pressures or flow
The extra holes are speed holes lol
That's my story and I'm sticking with it.
What's this Tuesday video nonsense! ;-p
I got to get em out when I can, I had no power and no internet on my regular day. (Although the algorithm indicates that Thursday may be the best day)