thanks!

This was super helpful, i'm building a kx250 kart right now on a birel frame, and I have spent right around 1200 so far.

Wow thanks for the video, i had no clue what was going on with my fuel system. Now i know why theres a nipple on the reed box.

This all makes sense, but what’s to stop the motor from running too lean if the petcock is too closed?

My carb is stock and has its float I run a single pump and no petcock or restriction what so ever. It all depends on where you mount your pump.

Very helpful video thanks for sharing. I've got a (not sure the year) but an old Will Kart that is setup with a 96 cr125. I'm new to shifter karts and I'm curious about you saying the 99 cr125 motor is sought after.. what is it about the 99 motor?

I like your kart bro I'm into mine about as much as you spent. Is it a baril chassis? Like mine it looks similar. My motor is also a 99 CR 125 and it hauls ass and I really think my fuel system will help you out though I noticed there wasn't much on the subject on KZread as well .there is no pressure in this system and works exactly like if it were still on a bike.

Glad it helped. If you have any questions please feel free to ask them..thanks for watching

Hi there, what fuel pump did you use?

I'm running a 29 tooth in the rear.

I guess this setup should work on an 4stroke also?

It's my please .. thanks for watching

hey what rear sprocket are you using? where did you get it? Im having trouble finding a rear sprocket that fits a #520 chain. I have a 13 tooth front and am thinking of running a 30 tooth rear.

@toolboy1000

8 жыл бұрын

yah in running a 29 in the rear. I bought the sprocket threw comet Karts. just let me know if you need any more questions. thanks for watching..

What kind of hose did you use to to connect the exhaust

@toolboy1000

6 жыл бұрын

I'm not sure what your asking.. for the exhaust I used a exhaust pipe. I used a vacuum line to run the fuel pump from the head. I hope that helps

my kx 250 birel 32mm chassis has been eating top ends my cylinder was ported and sleeved its on its last boar blew up every time i thrashed it turns out there was no return pipe or t piece also my pulse line was way too long 40cm starving the engine at high rpm (melting pistons) i use mikuni duel pump the round one where did you get that pump may i have the model number thanks man

@toolboy1000

9 жыл бұрын

Hey bro, yah mine is a walbro wip-13-1 ... it's off one of my generators. . if you can order from a company called Stens there part number is 520-304.. list price 70.00 it's the only one so far that works for my motor. hope this helps

@johnlouis5200

9 жыл бұрын

thanks man super helpful thumbs up