Test Results Matching your Search

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There are 27 documents that match your query. These 27 documents contain a total of 348 individual tests. The documents are listed below. You can click the title of the report to bring up a PDF version of the report in a new browser window. You will need Adobe Acrobat Reader to view the documents.

Executive Summary for Document Search

This search included results from:

17 locations
1 industry
2 different fuel types
20 different engine manufacturers
42 different engine types
7 different test procedures

The aggregate results for the tests in this search criteria show:

4 Specific Fuel Consumption tests were performed with an average improvement of 3.955%
102 Carbon Mass Balance tests were performed with an average improvement of 8.105%
11 Statistical tests were performed with an average improvement of 10.132%
44 Smoke Spot tests were performed with an average improvement of 27.396%
60 CO tests were performed with an average improvement of 18.530%
71 HC tests were performed with an average improvement of 14.411%
56 CO2 tests were performed with an average improvement of 4.818%

Result 1 of 27

Test Id:	146
Title:	AgipPetroli
File Size:	3.862 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	Not Given in Report
Test Date:	Not Given in Report
Test Location:	Rome, Italy
Summary:	Fuel Economy Results: 2.0% improvement on a Ducato 14-2.5 D engine via Specific Fuel Consumption testing Engine Emissions Results: 14.0% improvement on a Ducato 14-2.5 D engine via CO testing 33.0% improvement on a Ducato 14-2.5 D engine via HC testing

Result 2 of 27

Test Id:	203
Title:	Amatola Bus Fleet Testimonial
File Size:	0.538 MB
Industries:	Buses
Report Type:	Testimonial
Benefits:	Carbon in engine, Fuel economy, Maintenance/engine wear
Fuels:	2D Diesel (Regular Diesel)
Report Date:	17-Jan-1996
Test Date:	Not Given in Report
Test Location:	England, England
Summary:	Fuel Economy Results: 10.8% improvement on an engine via Statistical testing

Result 3 of 27

Test Id:	78
Title:	Andhra Pradesh
File Size:	9.721 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	30-Oct-1994
Test Date:	28-Oct-1994
Test Location:	Andhra Pradesh, India
Summary:	Fuel Economy Results: 7.7% improvement on a Hino WD6 engine via Carbon Mass Balance testing 9.9% improvement on a Leyland 370 engine via Carbon Mass Balance testing Engine Emissions Results: 0.2% improvement on a Hino WD6 engine via CO testing 9.9% improvement on a Leyland 370 engine via CO testing 10.2% improvement on a Hino WD6 engine via CO2 testing 18.0% improvement on a Leyland 370 engine via CO2 testing 7.7% improvement on a Hino WD6 engine via HC testing 0.0% average improvement on 2 Hino WD6 engines via Smoke Spot testing 50.0% improvement on a Leyland 370 engine via Smoke Spot testing 50.0% improvement on a Leyland 6-65 engine via Smoke Spot testing

Result 4 of 27

Test Id:	170
Title:	Armco Steel Testimonial
File Size:	1.054 MB
Industries:	Buses, Railroad, Trucking
Report Type:	Testimonial
Benefits:	Carbon in engine, Emissions, Fuel economy, Maintenance/engine wear, Wayside fires
Fuels:
Report Date:	24-Oct-1994
Test Date:	Not Given in Report
Test Location:	Pennsylvania, USA
Summary:	No summary available. Please download the full report by clicking the link in the Title section above.

Result 5 of 27

Test Id:	149
Title:	Azienda Perugina Delia Mobilita
File Size:	4.773 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy, Maintenance/engine wear
Fuels:	2D Diesel (Regular Diesel)
Report Date:	28-Sep-1998
Test Date:	1-Aug-1997
Test Location:	Perugia, Italy
Summary:	Fuel Economy Results: 7.0% improvement on a IVECO Bus engine via Specific Fuel Consumption testing

Result 6 of 27

Test Id:	193
Title:	Azienda Perugina della Mobilita Testimonial
File Size:	0.015 MB
Industries:	Buses
Report Type:	Testimonial
Benefits:	Emissions, Fuel economy, Maintenance/engine wear
Fuels:	2D Diesel (Regular Diesel)
Report Date:	28-Sep-1998
Test Date:	Not Given in Report
Test Location:	Perugia, Italy
Summary:	Fuel Economy Results: 5.7% improvement on an engine via Statistical testing

Result 7 of 27

Test Id:	81
Title:	Boise Urban Stages
File Size:	6.812 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	10-Aug-1993
Test Date:	1-Aug-1993
Test Location:	Idaho, USA
Summary:	Fuel Economy Results: 6.3% improvement on a Detroit 6V71 engine via Carbon Mass Balance testing 6.9% average improvement on 4 Detroit 6V92 engines via Carbon Mass Balance testing Engine Emissions Results: 0.0% improvement on a Detroit 6V71 engine via CO testing 5.3% average improvement on 4 Detroit 6V92 engines via CO testing 0.8% improvement on a Detroit 6V71 engine via CO2 testing -2.8% average improvement on 4 Detroit 6V92 engines via CO2 testing 52.6% improvement on a Detroit 6V71 engine via HC testing 0.7% average improvement on 4 Detroit 6V92 engines via HC testing 33.0% improvement on a Detroit 6V71 engine via Smoke Spot testing 14.5% average improvement on 4 Detroit 6V92 engines via Smoke Spot testing

Result 8 of 27

Test Id:	83
Title:	Broward County Schools
File Size:	14.875 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Carbon in engine, Emissions, Fuel economy, Maintenance/engine wear
Fuels:	2D Diesel (Regular Diesel)
Report Date:	4-Apr-1995
Test Date:	28-Oct-1994
Test Location:	Florida, USA
Summary:	Fuel Economy Results: 6.7% average improvement on 3 Cummins B engines via Carbon Mass Balance testing 8.7% average improvement on 2 Navistar 444 engines via Carbon Mass Balance testing 7.0% improvement on a Navistar 7.3 engine via Carbon Mass Balance testing 8.1% average improvement on 4 Navistar DT 360 engines via Carbon Mass Balance testing Engine Emissions Results: 4.6% average improvement on 4 Cummins B engines via CO testing 21.2% average improvement on 3 Navistar 444 engines via CO testing 19.6% improvement on a Navistar 7.3 engine via CO testing -9.4% average improvement on 2 Navistar DT 360 engines via CO testing 5.4% average improvement on 3 Cummins B engines via CO2 testing 1.9% average improvement on 2 Navistar 444 engines via CO2 testing 3.8% improvement on a Navistar 7.3 engine via CO2 testing 4.2% average improvement on 4 Navistar DT 360 engines via CO2 testing -18.2% average improvement on 3 Cummins B engines via HC testing 7.7% average improvement on 2 Navistar 444 engines via HC testing 15.5% improvement on a Navistar 7.3 engine via HC testing -36.5% average improvement on 4 Navistar DT 360 engines via HC testing 13.3% average improvement on 3 Cummins B engines via Smoke Spot testing 20.0% average improvement on 2 Navistar 444 engines via Smoke Spot testing 25.0% improvement on a Navistar 7.3 engine via Smoke Spot testing 15.3% average improvement on 4 Navistar DT 360 engines via Smoke Spot testing

Result 9 of 27

Test Id:	85
Title:	Cheran Transport
File Size:	24.740 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	30-Jun-1994
Test Date:	11-Feb-1994
Test Location:	Tamil Nadu, India
Summary:	Fuel Economy Results: 6.5% average improvement on 9 Hino Bus engines via Carbon Mass Balance testing 18.9% average improvement on 2 Leyland 6-65 engines via Carbon Mass Balance testing 3.9% improvement on a Viking BW engine via Carbon Mass Balance testing Engine Emissions Results: 1.8% average improvement on 5 Hino Bus engines via CO2 testing 12.0% average improvement on 2 Leyland 665 engines via CO2 testing 2.5% improvement on a Viking 370 engine via CO2 testing -12.6% average improvement on 5 Hino Bus engines via HC testing 20.9% average improvement on 2 Leyland 665 engines via HC testing 10.6% improvement on a Viking 370 engine via HC testing 35.0% average improvement on 4 Hino Bus engines via Smoke Spot testing

Result 10 of 27

Test Id:	161
Title:	City of Gatlinburg
File Size:	4.200 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	15-Aug-1990
Test Date:	Not Given in Report
Test Location:	Tennessee, USA
Summary:	Fuel Economy Results: 6.7% average improvement on 2 Cummins 6BT engines via Carbon Mass Balance testing 6.7% improvement on a Detroit 6.2 engine via Carbon Mass Balance testing 6.7% improvement on a Ford 88 engine via Carbon Mass Balance testing 6.7% improvement on a Isuzu 6BD engine via Carbon Mass Balance testing Engine Emissions Results: -2.4% average improvement on 2 Cummins 6BT engines via CO testing -2.4% improvement on a Detroit 6.2 engine via CO testing -2.4% improvement on a Ford 88 engine via CO testing -2.4% improvement on a Isuzu 6BD engine via CO testing 6.4% average improvement on 2 Cummins 6BT engines via CO2 testing 6.4% improvement on a Detroit 6.2 engine via CO2 testing 6.4% improvement on a Ford 88 engine via CO2 testing 6.4% improvement on a Isuzu 6BD engine via CO2 testing 25.1% average improvement on 2 Cummins 6BT engines via HC testing 25.1% improvement on a Detroit 6.2 engine via HC testing 25.1% improvement on a Ford 88 engine via HC testing 25.1% improvement on a Isuzu 6BD engine via HC testing

Result 11 of 27

Test Id:	87
Title:	City of Ogden
File Size:	0.561 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	1-Dec-1992
Test Date:	31-Aug-1992
Test Location:	Utah, USA
Summary:	Fuel Economy Results: 7.4% improvement on a Cummins KTA50 engine via Carbon Mass Balance testing 6.6% average improvement on 4 Cummins L-10 engines via Carbon Mass Balance testing Engine Emissions Results: 12.8% improvement on a Cummins L-10 engine via CO testing 31.0% improvement on a Cummins L-10 engine via HC testing

Result 12 of 27

Test Id:	154
Title:	Greyhound Lines , INC
File Size:	34.897 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	Not Given in Report
Test Date:	1-Jan-1983
Test Location:	Arizona, USA
Summary:	Fuel Economy Results: 9.7% improvement on a 4900 Bus engine via Carbon Mass Balance testing 14.1% improvement on a 6600 Bus engine via Carbon Mass Balance testing Engine Emissions Results: 100.0% improvement on a 4900 Bus engine via CO testing 100.0% improvement on a 6600 Bus engine via CO testing 9.1% improvement on a 4900 Bus engine via CO2 testing 9.6% improvement on a 6600 Bus engine via CO2 testing 92.2% improvement on a 4900 Bus engine via HC testing 88.8% improvement on a 6600 Bus engine via HC testing

Result 13 of 27

Test Id:	97
Title:	Greyhound Lines, California
File Size:	6.439 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	21-Jun-1989
Test Date:	Not Given in Report
Test Location:	California, USA
Summary:	Fuel Economy Results: 6.0% average improvement on 13 Detroit 6V92 engines via Carbon Mass Balance testing

Result 14 of 27

Test Id:	137
Title:	Greyhound Lines, Florida
File Size:	6.244 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	20-Jan-1986
Test Date:	1-Jan-1983
Test Location:	Florida, USA
Summary:	Fuel Economy Results: 9.7% improvement on a Detroit 8V-71 engine via Carbon Mass Balance testing 5.6% improvement on a Detroit 8V-71 engine via Specific Fuel Consumption testing Engine Emissions Results: 92.0% improvement on a Detroit 8V-71 engine via CO testing 9.0% improvement on a Detroit 8V-71 engine via CO2 testing 94.0% improvement on a Detroit V871 engine via HC testing

Result 15 of 27

Test Id:	98
Title:	Gujarat
File Size:	21.654 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	30-Jun-1994
Test Date:	11-Feb-1992
Test Location:	Gujarat, India
Summary:	Fuel Economy Results: 5.9% average improvement on 5 Hino Bus engines via Carbon Mass Balance testing 12.4% improvement on a Leyland 665 engine via Carbon Mass Balance testing 3.9% improvement on a Viking 370 engine via Carbon Mass Balance testing Engine Emissions Results: 2.3% average improvement on 5 Hino Bus engines via CO2 testing 6.7% improvement on a Leyland 665 engine via CO2 testing -0.8% improvement on a Viking 370 engine via CO2 testing -4.8% average improvement on 5 Hino Bus engines via HC testing 17.3% improvement on a Leyland 665 engine via HC testing 10.6% improvement on a Viking 370 engine via HC testing 22.5% average improvement on 4 Hino Bus engines via Smoke Spot testing 33.0% improvement on a Leyland 665 engine via Smoke Spot testing 43.0% improvement on a Viking 370 engine via Smoke Spot testing

Result 16 of 27

Test Id:	163
Title:	Hattiesburg Public Schools
File Size:	6.024 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	24-Mar-1993
Test Date:	25-Sep-1992
Test Location:	Mississippi, USA
Summary:	Fuel Economy Results: 7.0% average improvement on 4 Chevrolet 366 engines via Carbon Mass Balance testing 0.8% average improvement on 2 Int'l 7.3 engines via Carbon Mass Balance testing

Result 17 of 27

Test Id:	99
Title:	Hillsborough County School
File Size:	46.021 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	11-Aug-1994
Test Date:	5-Apr-1994
Test Location:	Florida, USA
Summary:	Fuel Economy Results: 3.8% average improvement on 2 International 6.9 engines via Carbon Mass Balance testing 4.5% average improvement on 2 International 9.0 engines via Carbon Mass Balance testing 6.3% average improvement on 2 International DT466 engines via Carbon Mass Balance testing Engine Emissions Results: 13.9% average improvement on 2 International 6.9 engines via CO testing 20.9% average improvement on 2 International 9.0 engines via CO testing 16.4% average improvement on 2 International DT466 engines via CO testing 5.5% average improvement on 2 International 6.9 engines via CO2 testing 4.5% average improvement on 2 International 9.0 engines via CO2 testing 6.0% average improvement on 2 International DT466 engines via CO2 testing 10.3% average improvement on 2 International 6.9 engines via HC testing -22.4% average improvement on 2 International 9.0 engines via HC testing 11.6% average improvement on 2 International DT466 engines via HC testing 17.0% average improvement on 2 International 6.9 engines via Smoke Spot testing 41.0% average improvement on 2 International 9.0 engines via Smoke Spot testing 0.0% improvement on a International DT466 engine via Smoke Spot testing

Result 18 of 27

Test Id:	132
Title:	India PCRA test
File Size:	0.080 MB
Industries:	Buses
Report Type:	Laboratory Test
Benefits:	Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	26-Jun-1993
Test Date:	Not Given in Report
Test Location:	Not Given in Report
Summary:	Fuel Economy Results: 1.3% improvement on a Tata 692 DI engine via Specific Fuel Consumption testing

Result 19 of 27

Test Id:	100
Title:	J.R.C. Enterprises
File Size:	7.130 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	1D Diesel (Kerosene), 2D Diesel (Regular Diesel)
Report Date:	1-Sep-1983
Test Date:	1-Jul-1983
Test Location:	Arizona, USA
Summary:	Fuel Economy Results: 3.5% average improvement on 2 Detroit 6V92 engines via Carbon Mass Balance testing 3.5% improvement on a Detroit 8V-71 engine via Carbon Mass Balance testing 3.5% improvement on a Man 7011 engine via Carbon Mass Balance testing 3.5% improvement on a Man 7020 engine via Carbon Mass Balance testing Engine Emissions Results: 100.0% improvement on a Man 7020 engine via CO testing 9.3% improvement on a Man 7020 engine via CO2 testing 41.2% improvement on a Man 7020 engine via HC testing

Result 20 of 27

Test Id:	142
Title:	Jelco Buses
File Size:	10.387 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Carbon in engine, Emissions, Fuel economy, Maintenance/engine wear
Fuels:	2D Diesel (Regular Diesel)
Report Date:	28-Mar-1988
Test Date:	21-Jan-1988
Test Location:	Wisconsin, USA
Summary:	Fuel Economy Results: 6.1% improvement on a Isuzu 6BD-1 engine via Carbon Mass Balance testing Engine Emissions Results: 6.7% improvement on a Isuzu 6BD-1 engine via CO testing 6.7% improvement on a Isuzu 6BD-1 engine via CO2 testing -19.1% improvement on a Isuzu 6BD-1 engine via HC testing

Result 21 of 27

Test Id:	104
Title:	Laidlaw Bus
File Size:	13.087 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	23-May-1996
Test Date:	27-Mar-1996
Test Location:	Wisconsin, USA
Summary:	Fuel Economy Results: 12.3% improvement on a Detroit 8.2 engine via Carbon Mass Balance testing 6.3% improvement on a GM 6.2 engine via Carbon Mass Balance testing 9.9% average improvement on 2 Int'l 7.3 engines via Carbon Mass Balance testing 11.4% improvement on a Int'l DTA 360 engine via Carbon Mass Balance testing 13.2% average improvement on 2 International DT466 engines via Carbon Mass Balance testing Engine Emissions Results: 35.7% improvement on a Detroit 8.2 engine via CO testing 42.5% improvement on a GM 6.2 engine via CO testing 8.4% average improvement on 2 Int'l 7.3 engines via CO testing 23.0% improvement on a Int'l DTA 360 engine via CO testing 15.4% average improvement on 2 International DT466 engines via CO testing 5.9% improvement on a Detroit 8.2 engine via CO2 testing 5.1% improvement on a GM 6.2 engine via CO2 testing 7.3% average improvement on 2 Int'l 7.3 engines via CO2 testing 6.2% improvement on a Int'l DTA 360 engine via CO2 testing 8.7% average improvement on 2 International DT466 engines via CO2 testing -1.7% improvement on a Detroit 8.2 engine via HC testing 30.6% improvement on a GM 6.2 engine via HC testing -0.2% average improvement on 2 Int'l 7.3 engines via HC testing 18.9% improvement on a Int'l DTA 360 engine via HC testing 7.3% average improvement on 2 International DT466 engines via HC testing 43.0% improvement on a Detroit 8.2 engine via Smoke Spot testing 50.0% improvement on a GM 6.2 engine via Smoke Spot testing 40.0% average improvement on 2 Int'l 7.3 engines via Smoke Spot testing 45.0% improvement on a Int'l DTA 360 engine via Smoke Spot testing 50.0% average improvement on 2 International DT466 engines via Smoke Spot testing

Result 22 of 27

Test Id:	106
Title:	Manitowac Transit
File Size:	6.773 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions
Fuels:	1D Diesel (Kerosene), 2D Diesel (Regular Diesel)
Report Date:	30-May-1996
Test Date:	21-May-1996
Test Location:	Wisconsin, USA
Summary:	Engine Emissions Results: 26.9% average improvement on 3 Detroit 6V92 engines via CO testing 36.1% average improvement on 3 Detroit 6V92 engines via Smoke Spot testing

Result 23 of 27

Test Id:	194
Title:	Perugia Testimonial
File Size:	0.010 MB
Industries:	Buses
Report Type:	Testimonial
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	28-Sep-1998
Test Date:	Not Given in Report
Test Location:	Perugia, Italy
Summary:	Fuel Economy Results: 7.0% improvement on an engine via Statistical testing

Result 24 of 27

Test Id:	195
Title:	Rockdale County Schools
File Size:	0.042 MB
Industries:	Buses
Report Type:	Testimonial
Benefits:	Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	Not Given in Report
Test Date:	Not Given in Report
Test Location:	Georgia, USA
Summary:	Fuel Economy Results: 11.0% average improvement on 8 engines via Statistical testing

Result 25 of 27

Test Id:	166
Title:	The Metropolitan Transit Authority
File Size:	5.507 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	23-Dec-1992
Test Date:	Not Given in Report
Test Location:	Alabama, USA
Summary:	Fuel Economy Results: 13.3% average improvement on 9 Cummins L-10 engines via Carbon Mass Balance testing Engine Emissions Results: 12.5% average improvement on 9 Cummins L-10 engines via CO testing 45.2% average improvement on 9 Cummins L-10 engines via HC testing

Result 26 of 27

Test Id:	167
Title:	The Tennessee Department of Transportation
File Size:	5.206 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	22-Dec-1992
Test Date:	Not Given in Report
Test Location:	Tennessee, USA
Summary:	Fuel Economy Results: 13.1% improvement on a Caterpillar 3208 engine via Carbon Mass Balance testing 19.7% improvement on a Cummins 350 engine via Carbon Mass Balance testing 20.6% improvement on a Cummins 855 engine via Carbon Mass Balance testing 9.3% improvement on a Ford 671 engine via Carbon Mass Balance testing 30.4% improvement on a Int'l DTA 360 engine via Carbon Mass Balance testing Engine Emissions Results: 14.0% improvement on a Caterpillar 3208 engine via CO testing 14.0% improvement on a Cummins 350 engine via CO testing 14.0% improvement on a Cummins 855 engine via CO testing 14.0% improvement on a Ford 671 engine via CO testing 14.0% improvement on a Int'l DTA 360 engine via CO testing 32.0% improvement on a Caterpillar 3208 engine via HC testing 32.0% improvement on a Cummins 350 engine via HC testing 32.0% improvement on a Cummins 855 engine via HC testing 32.0% improvement on a Ford 671 engine via HC testing 32.0% improvement on a Int'l DTA 360 engine via HC testing

Result 27 of 27

Test Id:	139
Title:	Tri-County Transit
File Size:	9.575 MB
Industries:	Buses
Report Type:	Field Test
Benefits:	Emissions, Fuel economy
Fuels:	2D Diesel (Regular Diesel)
Report Date:	20-Feb-1991
Test Date:	8-Aug-1990
Test Location:	Florida, USA
Summary:	Fuel Economy Results: 2.1% improvement on a Detroit 6V92 engine via Carbon Mass Balance testing Engine Emissions Results: 70.0% improvement on a Detroit 6V92 engine via CO testing 1.4% improvement on a Detroit 6V92 engine via CO2 testing 22.5% improvement on a Detroit 6V92 engine via HC testing