(DC) Digital Adjustable "Smart CDI" and enhanced Coil for your 250cc,
Scooter, ATV or Buggy.

This doesn't LOOK like your stock CDI and Coil because it isn't!
Our Digital, Adjustable CDI with a built in High Output Coil and ZERO resistance spark plug Boot allows a hotter spark & higher rpm, Adds close to 20 volts and a full 3 amps of extra power, making cold starts a thing of the past. Provides a more complete combustion and really smooths out your engine at high rpms!!!

What are the benefits with our DC Digital CDI/Coil?
First, If you replace your stock CDI for a performance one, you really need to upgrade your coil as well or you lose much of the benefit of your new CDI.
 

• Ours can be mounted closer to your Spark plug meaning less resistance and a MUCH BETTER SPARK!
  
  
  • Unlimited RPM range, Auto adjusts!

• Our CDI also Digitally elongates your spark time from your stock .02 duration to a whopping .06 seconds! More burn, more HP!

• Our "Smart CDI" digitally advances your ignition automatically at 3000rpm and again at 8000 rpms for best performance then retards after 8000rpm to prevent engine knocking!
  
  • You can manually adjust the advance after 8000rpm if you have a big bore too! It's simple to adjust, just turn the dial and go!

• There is a 26 degree range of Advance/Retard angle available if needed, 13 degrees in each direction. Most machines will not need to mess with the dial, the CDI will do its thing automatically!

• Get close to 1hp more from bottom end to mid range
  (A Performance CDI and coil on their own won't make your Scooter or Buggy "Fly" no matter what anyone tries to tell you but you can never get there without them!)

• Great for stock motors with a weak spark and hard starting and a "Must" when upgrading your carburetor and intake or installing Big Bored Kits!

There's nothing else like it out there for riders who want the best!

Most all 250 CDI's are DC, just check your existing plugs to be sure the plug and configuration will fit with the pics provided here. (2 wires into the small pug and 3-4 wires on the larger plug on your stock CDI) We hear that this will NOT fit the Carter SYM GTR250cc due to different plug types but that may be specific to year and model, please check carefully before ordering.

*Some model tachometers get their signal from the CDI directly and may stop working with this CDI installed. This can be corrected with a simple ground wire on the unused pin on the plug.