[Code of Federal Regulations] [Title 40, Volume 31] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR1068.235] [Page 831] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 1068_GENERAL COMPLIANCE PROVISIONS FOR NONROAD PROGRAMS--Table of Contents Subpart C_Exemptions and Exclusions Sec. 1068.235 What are the provisions for exempting engines used solely for competition? (a) New engines you produce that are used solely for competition are generally excluded from emission standards. See the standard-setting parts for specific provisions where applicable. (b) If you modify an engine after it has been placed into service in the United States so it will be used solely for competition, it is exempt without request. This exemption applies only to the prohibition in Sec. 1068.101(b)(1) and is valid only as long as the engine is used solely for competition. (c) If you modify an engine under paragraph (b) of this section, you must destroy the original emission label. If you loan, lease, sell, or give one of these engines to someone else, you must tell the new owner (or operator, if applicable) in writing that it may be used only for competition. [67 FR 68347, Nov. 8, 2002, as amended at 69 FR 39267, June 29, 2004]