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73 FR 59194, Oct. 8, 2008, unless otherwise noted.
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(a) You must show that your engines meet the following requirements:
(1) Outboard and personal watercraft engines must meet the exhaust emission standards specified in § 1045.103.
(2) Sterndrive/inboard engines must meet the exhaust emission standards specified in § 1045.105. You may optionally meet these standards earlier than we require, as specified in § 1045.145(b).
(3) Sterndrive/inboard engines must meet the engine-diagnostic requirements in § 1045.110.
(4) All engines must meet the requirements in § 1045.115.
(b) It is important that you read § 1045.145 to determine if there are other interim requirements or interim compliance provisions that apply for a limited time.