My G/S runs with an ICU different than the stock one.I think bike previous owner changed it. I ve searched that what is it? İt is russian car Lada's igniton control unit????.I've found specs of this unit. (3620.3734)
|Range of operating temperatures, °С|
-40 .. +85
|Nominal supply voltage, V |
|Permissible limits of supply voltage, V |
6,0 .. 18,0
|Range of an uninterrupted spark formation, rpm of the crankshaft of the 4-cycle 4-cylinder engine|
20 .. 7000
|Commutating current, А|
7,5 ± 0,2
|Time of a sparkless cutoff of a collector current, sec|
1 .. 2
|Maximum allowable influence of the increased supply voltage up to 5 min. at the spark formation frequence more than 200 Hz (6000 rpm of the crankshaft of the 4-cycle 4-cylinder engine), V|
|Maximum allowable pulse overvoltages of a positive and negative polarity, V |
And schematics is there : http://www.vtnauto.com/en/3620.html#techdata
I wonder is this unit suitable for an airhead ?
I am planing to convert my g/s to twin spark.I ve already drilled the heads and and searching for second ICU and coil.
This unit is very easy to get and cheap (10$). Can I use this unit or is it better to get stock black ones?