Was your engine either:
a) Constructed (ordered) after June 12, 2006 and
| Manufactured on/after | Engine Type |
| July 1, 2007 | > 500 HP (except lean burn 500 < HP < 1,350 |
| January 1, 2008 | Lean burn 500 < HP < 1,350 |
| July 1, 2008 | < 500 HP |
| January 1, 2009 | Emergency > 25 HP |
or
b) Modified/reconstructed after June 12, 2006?
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Yes
No
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