Hi Performance Racing CDI





Our CDI upgrades were designed from the ground up using modern technology. They include a higher capacity capacitor system for more powerful charge sent to the coil. These are full digital systems with 12-14 maps (mapped points), where stock is only 4 and analogue. Below are some listings for the system enhancements.


Models Available Now:

ATC350X (85/86)

ATC200Xg2 (86/87)


Limited quantity till Manufacturer completes production

ATC250ES/SX (85-88) (+$25 for special adapter)


In work (built but being tested):

ATC200Xg1 plug adapter (+$25 for special adapter)


Starting Development:

ATC/ATV250R (86-89)



Here are some details for ensuring a successful install of your new CDI or troubleshooting guild for it.  (click hyperlinks for files)