DTM engine question

Does anyone have any information of how the timing chain of the DTM engines were setup?
If not,could one of you guys maybe ask Lothar of ATEC?
As we´ve gathered mercedes ran a different layout on the DTM engines than they did on the stock motors.
As far as we´ve understood they ran without the distributor gear and the lower slave gear under the intake gear in the head.
If not,could one of you guys maybe ask Lothar of ATEC?
As we´ve gathered mercedes ran a different layout on the DTM engines than they did on the stock motors.
As far as we´ve understood they ran without the distributor gear and the lower slave gear under the intake gear in the head.