The M106 motor stock details:
3430 ccm 6 cyl + kkk 27 turbo (0,5 ba boost), 252 PS, 185 kW, / 4900 rpm, 374Nm/2200 rpm

build 1983-1986 to E23 7er
The car from Italy. The car stand 10 year. The kilomter is 106.000 km. My friend Mitju, buy it and put in E12.
He go with 545i ~4000 km, some dragrace and meetings. The E12 on 1/4 mile go 13,8s/172 km/h. He boost it on 1 bar.
Mitju painted the motor laguna seca blue... disgusting...
Video:
http://videa.hu/videok/jarmuvek/e12-aut ... TSohPxUSs4
Now the motor:
I will rebuild the motor. I bought JE pistons 92,22mm, new himbas. Stock new turbo kkk27. New gasket and new new new all etc. I will use on 1 bar ~ 300-340 PS the maximum. ECU is the VEMS. This car will only use to weekendcar some times to dragrace
