Got a mercedes v12 with twin plugs.
Tried to get this to work with four 2x3 Bosch coilpacks (Webshop) and four ignition controle modules (0 227 100 203)
So 1 igbt output controlls 2 modules, 500ohm pullup to +12v, Invert driver output enabled.
During cranking i get very long dwell, 2sec and this this blows the fuse, or the ignition module
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Looking for alternative options. Can i put dual igbt´s in a external box and drive these with logic outputs?
Since this engine requires six outputs in wasted spark i can´t use stepper.