Description
This is an improved Suzuki BB1201 ECU Replacement.
What’s 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 replacement can be used in the models below.
Please note that this is a (small) list of models we know.
We do our best to keep this up-to-date:
Suzuki GS250 1980 1981
Suzuki GSX400E 1980 1981
Suzuki GSX400L Chop 1980 1981
Suzuki GSX400S Sport 1980 1981
Suzuki GS450E 1981 1982
Suzuki GS450L Chop 1981 1982
Suzuki GS450S 1980 1981
Suzuki GS450T 1981 1982
Suzuki GS550 1980
Suzuki GS650 CDI
Model: CARI-SU-GS250-GS450-GS550-GS650-BB1201 Suzuki GS CDI Replacer
000.299.000 S120 45
