250cc F.A.S.T. Go kart Level 3

250cc F_A_S_T UPGRADE Level 3
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  • Item #: 250cc FAST 3 Go kart
  • Manufacturer: KidNme
Price $340.75
ON SALE! $280.00
Availability Call to Order

250cc F.A.S.T. Series (Fuel, Air, Spark & Torque) Upgrade Level 3

Level 3 completes the Fuel/Air & Spark portions of our 250cc Redneck series upgrades.
It don't get any better than this!

First, we remove your old air box and strap on this
-2" id.x 6" L, Dual stage UNI Pod Air filter
for a much better air flow into you new,

-30MM CV Pumper carb w/ auto choke
 This adds more horse power through the whole power band.
Pumps the gas into your carb instead of the stock method of gravity and adds a 
super quick response when you hit the gas, no more hesitation!

+ 3-Main Jets
 of your choice to tune your new carburetor!
Pick your range of jets in the option box.
Most folks jump the main jet up around 10 sizes from stock with this kit. 
(our 30mm Pumper comes stock w/ a #125 main and #40 pilot).

Now that we have a larger fuel and air mixture to work with, We light it up with our Exclusive Super Ignition,

KNM's Digital, Adjustable,
Performance CDI Ignition & built in H.O Coil set with "Soft Touch" Rev control!

This doesn't LOOK like your stock CDI and Coil because it isn't! (Click on pic above for more views!)

-You can get rid of your old, weak Coil wire! Our Digital Adjustable CDI has a High quality, High Output Coil wire actually built into it which helps provide a much hotter spark.

-This CDI elongates your spark duration from a stock .002 seconds to a whopping .004 seconds long! This gives you a more complete combustion which translates into more power on less fuel!

-Adds close to 20 volts and almost a full 3 amps of extra power, not only making your lights burn brighter but when it's cold outside, they'll be no more killing your battery on cold starts!!

- We've just added even more tuneability with a Spark Timing dial so you can fine tune your motor's RPM's from 2000rpm's to 10,000rpms!!

-"Unlimited" CDI RPM range with a "Soft Touch" feature that keeps you from over revving, it auto adjusts if needed so you don't have to worry about it!

-Digitally advances your ignition automatically at around 3000rpm and again at 8000 rpms
for best performance then retards timing after 8000rpm if needed to prevent damaging your motor from over reving!

-There is about a 1.5 degree total range of spark Advance / Retard angle available if needed!

-Un-lock close to 1hp of untapped power from a plug & play part!!

  • Not only do you get more Horse power but you'll get better gas mileage too!
    Members are reporting between 4-7 more mpg, 3-7 more mph and reducing emissions all at the same time!

There's been nothing else like it out there even close to this price range for riders who want the best!


You will probably need to raise your main jet a couple sizes higher when installing this CDI due to the extra power you'll have.
Add a 3 pak of main jets at a discount from the drop down box!

 MOST, 250's can use this CDI but be sure to check your users manual and manually check your plug configuration before ordering. Because of the nature electronics, we can not accept returns on any electrical items. Sorry.) PLEASE check before ordering.

You can't have all that extra spark going to waste on your old standard spark plug so we add in an,

-Iridium IX Plug,  DPR7HIX
- (Fits most CN/CF 250cc Chinese motors). Better burn and a cleaner running plug for these Chinese Imports. Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance small engines and outstanding acceleration, high fuel efficiency and durability.

 To learn more about these parts and how easy it is to install and set up with our step by step "How-To" videos in "KidNme Garage"

THIS KIT WILL FIT most 250CC SCOOTERS, BUGGIES AND ATV'S with a DC fired CN/CH250 or CFMoto250, found in most buggies and scooters imported from China.
HOWEVER, IT WILL NOT FIT the Carter Brother 250/300 Go karts.

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