It was Altmann Micro-Machine in Germany. It's the little box with the blue light below the coil in the picture. That's the whole ignition - all it uses is the crank position sensor. No ignition module, no MAP sensor, no bank angle sensor, no cam position sensor if it's an early TC88. I set those little micro-pots on it 17 months ago, and have never touched it since. 5 wire hookup, no stock harnass required.hogtownhd said:Irish Rich had a 2-part article in the Horse a while back about a wiring module for a Twin Cam engine (article was called 'Twin Cam Taboo'). Who made that module? Anyone else make something like that now? Gracias.