These files support the analysis outlined in the memo from John Koupal/Gary Dolce to Docket A-97-10, "Development of On-Highway Inventory Adjustment Factors Used in the Tier 2 Final Rule Air Quality Analysis" Modified MOBILE5b Version 2 (MM5b2) - Executable Version See "User Guide for Modified MOBILE5b Version 2" for details on how to run the model. In short, execute this model as you would MOBILE5b, using the desired MM5b2 input file. Do not modify these input files! External files needed to run MOBILE5b also need to be in place to run MM5b2 (IMDATA.D, TECH12.D, F77L3.EER) MM5b2 Input (*.IN) and Output Files (*.OUT) - No Air Conditioning NOIMCGBS - No IM, Conventional Gas, Baseline NOIMCGT2 - No IM, Conventional Gas, With Tier 2/Sulfur Control NOIMRGBS - No IM, Reformulated Gas, Baseline NOIMRGT2 - No IM, Reformulated Gas, With Tier 2/Sulfur Control PIMCGBS - IM, Conventional Gas, Baseline PIMCGT2 - IM, Conventional Gas, With Tier 2/Sulfur Control PIMRFGBS - IM, Reformulated Gas, Baseline PIMRFGT2 - IM, Reformulated Gas, With Tier 2/Sulfur Control MOBILE5b Input (*.IN) and Output Files (*.OUT) NOIMCG - No IM, Conventional Gas NOIMRFG - No IM, Reformulated Gas PIMCG - "Regular" IM, Conventional Gas PIMRFG - "Regular" IM, Reformulated Gas APPIMCG - "Max" IM, Conventional Gas APPIMRFG - "Max" IM, Reformulated Gas Microsoft Excel files used in development of air conditioning adjustments: NOXNOAC.XLS - input file used in conjunction with NPRM Version of Tier 2 Model (TIER2MOD.XLS, contained in Docket A-97-10) which reflects light-duty NOx emissions without air conditioning NOXALLAC.XLS - input file used in conjunction with NPRM Version of Tier 2 Model (TIER2MOD.XLS, contained in Docket A-97-10) which reflects light-duty NOx emissions with "full-usage" air conditioning ACADJ.XLS - files used to generate "full-usage" NOx emission factors based on the results of the Tier 2 Model run with the two preceding input files.