Description
What has been improved compared to the original unit:
– increased protection against over-voltage (such as defect voltage regulator/rectifier, bad battery).
– higher resistance against a defective ignition coil and reverse battery connection.
– optimized ignition curve/map to improve engine performance resulting in more power.
– acceleration correction: when the RPM increases the ignition delay changes (in proportion) resulting in a smoother acceleration.
– digital technique: therefor the unit is more accurate and less sensitive to temperature changes.
– spark power control: the unit will change the output to the ignition coil when the battery voltage changes in order to keep the spark power the same.
– start mode: during engine start there is a start delay and the unit will give more current to the ignition coil for a faster start.
This CDI is used in the models below.
Please note that this (small) list is for reference use only.
We do our best to keep this up-to-date:
Honda CB700SC RC20 CDI
Honda CB700 Nighthawk CDI
Honda CBX750 CDI
Honda CBX750F RC17 CDI
1983 1984 1985
OEM number:
30400-MJ1-004
30400MJ1004
30400-MJ1-005
30400MJ1005
On the box:
Denso
AKBZ25
131100-4000 MJ1
131100-4001 MJ1
Other names:
EC Ignitor, brain, ignition module
CDI, ECU, ECM computer, Black Box, Ignitor
ignition control module, spark box
Ignition Spark Control Module
CDI Ignition
Model: CARI-HO-CB700-CBX750-AKBZ25 TCI
000.299.000 S120 45