{HEAD ~ The present invention} relates to {TAIL ~ an art} of control of an engine having a variable series supercharging system 
{ HEAD ~ The present invention } relates to { TAIL ~ an art } of control of an engine having a variable series supercharging system
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH