Document ID: EPA-HQ-OAR-2010-0162-3577
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2011-08-29T04:00Z

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
                NATIONAL VEHICLE AND FUEL EMISSIONS LABORATORY
                             2000 TRAVERWOOD ROAD
                           ANN ARBOR, MI  48105-2498

									          	OFFICE OF
										AIR AND RADIATION

July 18, 2011

MEMORANDUM

SUBJECT:	Meeting with GM on June 21, 2011

FROM:	Don Kopinski

TO:		Docket EPA-HQ-OAR-2010-0162

This memorandum documents a phone meeting held on June 21, 2011 between GM and EPA staff.  The following people attended:

      GM:  Andy Cacossa, Steve Fornetti, Wayne Porter
      
      EPA: Tony Fernandez, Angela Cullen, Don Kopinski
      

The discussion focused on:
1) Governed speed impact on normalized RPM
2) Different peak power/torque reasoning, FTP cycle impact
3) 1065 equation impact versus part 86
4) Combining loose engines for CO2.