Description
This is an improved Honda Honda VF750 MZ5A PCB Replacement.
What is better compared to the original unit:
– increased protection against over-voltage (such as a defective voltage regulator/rectifier, bad battery).
– higher resistance against a defective ignition coil and reverse battery connection .
– 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.
– optimized ignition curve/map to improve engine performance resulting in more power.
– 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’s a start delay and the unit will give more current to the ignition coil for a faster start.
This ECU 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 VF750 CDI
Honda VF750C CDI
Honda VF750CD CDI
Honda VF750C2 CDI
Honda VF750CR RC47 CDI
1994 1995 1996 1997 1998 1999 2000 2001 2002 2003
Honda OEM number:70410-MZ5-671
Model: CARI-HO-VF700-VF750-MZ5A VF700 replacer 2 (MZ5A)
000.285.012 S120 45 335
