Green Car Congress

SEPTEMBER 26, 2012

It, or a scaled-up version, could also provide a solution for the Asian motor vehicle fleet, in which two-stroke engine vehicles constitute a major share—and contribute significantly to air pollution. Everything else—pistons, porting and crankcase, bearings, exhaust, etc.—were Lubrication proved to be an issue.

Engine 329

Engine Emissions Fleet Market 329

Green Car Congress

MARCH 30, 2011

While properly engineered conversion systems can reduce or at least not increase emissions, poorly designed systems can lead to much more pollution. The revised procedures will vary based on the age of the vehicle or engine being converted. Exhaust, Evap, and OBD testing. MY >= current calendar year - 1. Intermediate age.

Alternative Fuels 210

Alternative Fuels Conversion EPA Fuel 210

Green Car Congress

MAY 7, 2010

The new options would reduce some economic and procedural impediments to clean alternative fuel conversions while maintaining environmental safeguards to ensure that acceptable emission levels from converted vehicles are sustained. EPA expects the streamlined approach to result in a cost savings for many converters. Intermediate age.

Conversion 230

Conversion EPA Fuel Clean Alternative 230

Green Car Congress

MAY 4, 2009

The original 1975 standards applied to hydrocarbons (HC), one of the two most important contributors to smog, and carbon monoxide (CO), a toxic air pollutant. grams per kilometer (g/km) HC+NO x beginning with 2004 models and a Tier II standard of 0.8 g/km HC+NO x , compared to the 2004 Tier I standard of 1.4 g/km to 14.0

Motorcycles 150

Motorcycles California 2006 2004 150

Tony Karrer Delicious EVdriven

JANUARY 28, 2009

The following lists are not exhaustive or fully comprehensive, but we have tried to include a representative list of resources for each category. Sign the petition Protect the Arctic National Wildlife Refuge www.sierraclub.org/arctic/ American Lung Association call for better EPA air pollution standards.

Plug-in 30

Plug-in America Plug EV1 30

Green Car Congress

DECEMBER 20, 2009

These systems will also need to deliver very low criteria pollutant levels (e.g., Gains in new vehicle fleet economy by OEM, 2004-2009. Ford, however, was starting with the worst 2004 new vehicle fleet fuel economy of any of its major competitors. Converter lockup/modulation optimizations. Click to enlarge.

Fuel Economy 186

Fuel Economy Economy Ford Downsizing 186