A second set of {HEAD ~ exhaust gas turbochargers} with a turbine and {TAIL ~ a compressor} is provided wherein the turbines of the exhaust gas turbochargers of the second set are connected in parallel to the exhaust gas manifold and the respective compressors are connected serially to the first charge air distributor 
with
A second set of { HEAD ~ exhaust gas turbochargers } with a turbine and { TAIL ~ a compressor } is provided wherein the turbines of the exhaust gas turbochargers of the second set are connected in parallel to the exhaust gas manifold and the respective compressors are connected serially to the first charge air distributor
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH