TOHATSU BFT 75A Series Owner's Manual page 145

The one-star label identifies engines that meet the Air Resources Board's
Personal Watercraft and Outboard marine engine 2001 exhaust emission
One Star
standards. Engines meeting these standards have 75% lower emissions than
Low
conventional carbureted two-stroke engines. These engines are equivalent to
Emission
the U.S. EPA's 2006 standards for marine engines.
The two-star label identifies engines that meet the Air Resources Board's
Personal Watercraft and Outboard marine engine 2004 exhaust emission
Two Stars
standards. Engines meeting these standards have 20% lower emissions than
Very Low
One Star-Low Emission engines.
Emission
The three-star label identifies engines that meet the Air Resources Board's
Personal Watercraft and Outboard marine engine 2008 exhaust emission
Three Stars
standards or the Sterndrive and Inboard marine engine 2003-2008 exhaust
Ultra Low
emission standards. Engines meeting these standards have 65% lower
Emission
emissions than One Star-Low Emission engines.
The four-star label identifies engines that meet the Air Resources Board's
Sterndrive and Inboard marine engine 2009 exhaust emission standards.
Four Stars
Personal Watercraft and Outboard marine engines may also comply with these
Super Ultra
standards. Engines meeting these standards have 90% lower emissions than
Low Emission
One Star-Low Emission engines.
TECHNICAL INFORMATION
Cleaner Watercraft - Get the Facts
1-800-END-SMOG
www.arb.ca.gov
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