Test results
XADO
Effectiveness confirmation
® ?? 8141.150.10-GR
Product:
XADO® Gel-revitalizant for gasoline engines
Manufacturer:
23 Augusta Lane, 4
61018 Kharkov
Ukraine
XADO-Technology Ltd.
Field of application:
Gel-revitalizant for gasoline engines
Tests content:
for gasoline engines according to the following
parameters: exhaust gases toxicity reduction (CO2,
CO, HC), fuel consumption reduction, engine power
increase, compression increase and noise level
reduction.
Study of the effectiveness of XADO Gel-revitalizant
Test results
XADO
® ?? 8141.150.10-GR
1. Description
The subject of inquiry was to determine if the application of XADO Gel-revitalizant for
gasoline engine results in reduction of harmful substances in exhaust gases and in fuel
consumption reduction. The possibility of engine power increase and compression
increase during the product application was also studied.
2. Tests conducted
1. Measurement of exhaust gases toxicity (CO, HC, NO
EEC i. d. F. 2006/96/EC Type I
2. Determination of fuel consumption according to 80/1268/EEC i. d. F. 2004/3/EC
3. Measurement of engine power according to 80/1269/ EEC i. d. F. 1999/99/EC
4. Determination of compression with the help of compression-recorder
5. Analysis of noise parameters with the help of microphone placed close by the engine
6. Determination of metal content in motor oil
The tests were holding from 12.02.2010 to 04.03.2010.
The tests were conducted on the following car:
Mazda 626 2.0 (Year of production 2001, 85 kW, gasoline, 181 660 km run)
The car was investigated before and after application of the tested additive. Car
treatment was arranged according to manufacturer’s manual.
x, CO2,) according to 70/220/
3. Results
A number of performed tests show the change and record of current parameters on the
chosen vehicle. Basing on its results prolongated actions are not differentiated. The
transfer of results from the chosen testing vehicle to other engines and units accordingly
is mediated.
Test results
XADO
® ?? 8141.150.10-GR
3.1 Exhaust gases toxicity
The product application resulted in positive change of emission of carbon monoxide,
carbon dioxide and hydrocarbon (see PIC.1).
The change of average value from 1.250 g of CO/km to 1.051 g of CO/km shows the
reduction of carbon monoxide emission by 15.92 %.
The change of average value from 173.247 g of CO
the reduction of carbon dioxide emission by 5.16 %.
The change of average value from 0.118 g of HC/km to 0.109 g of HC/km shows the
reduction of hydrocarbon emission by 7.63 %.
The reduction of nitric oxide was not determined within the project.
2/km to 164.319 g of CO2/km shows
1,25
1,051
0,95
1
1,05
1,1
1,15
1,2
1,25
1,3
Average value CO
(emissions, g/km)
173
164
155
160
165
170
175
Average value
??2
(emissions, g/km)
0,118
0,109
0,104
0,106
0,108
0,11
0,112
0,114
0,116
0,118
0,12
Average value
??
(emissions, g/km)
0,084
0,087
0
0,02
0,04
0,06
0,08
0,1
before treatment after treatment
Average value N
(emissions, g/km)
?x
PIC.1: Comparison of the average values of toxicity before and after product application
Test results
XADO
® ?? 8141.150.10-GR
3.2 Fuel consumption
As a result of product application the reduction of fuel consumption was determined
taking into account the comparison of data received. (See PIC.2). The change of
average value from 7.351 L/100 km to 6.962 L/100 km shows the reduction of fuel
consumption by 5.29 %.
7,351
6,962
6,6
6,8
7
7,2
7,4
Average value of
fuel consu
(liters per 100 km)
PIC. 2: Comparison of the average results of fuel consumption before and after product
application
3.3 Engine power
Within the tests conducted increase of engine power was determined (See PIC. 3). The
change of engine power from 85.6 kW to 87.9 kW indicates the increase by 2.68% or
2.3 kW.
85,6
87,9
84
85
86
87
88
89
Engine power, kW
PIC. 3: Comparison of the average values of engine power before and after product
application.
Test results
XADO
® ?? 8141.150.10-GR
3.4 Compression
The application of product resulted in positive change of engine compression (See
PIC.4). When initial data are taken before additive application, an uneven picture of
compression pressure was displayed; deviations were more than 2 atm in certain
cylinders. After the product application, the picture of compression pressure became
even. Deviations between the cylinders themselves became insignificant. Moreover
significant increase of compression pressure in cylinders No.2 and 3 was observed.
Compression in engine cylinders
12,6
9,6 9,3
11,6
14,1 14,1 14,4 14,5
0
2
4
6
8
10
12
14
16
1 cylinder 2 cylinder 3 cylinder 4 cylinder
before treatment
after treatment
PIC.4: Overview of the average values of cylinders compression before and after
product application
Test results
XADO
® ?? 8141.150.10-GR
3.5 Noisiness
The interval of 40.2 sec was chosen to analyze the results; the speed range from 50
km/hour to 70 km/hour was recorded. The measurements didn’t show a significant
difference between the treated and non-treated car.
PIC. 5: Comparison of average frequency f [Hz] in time t [s] at speed from 50 to 70
km/hour before and after product application
PIC.6: Comparison of average level of sound [acoustic] power L [dB (A)] from frequency
[f] at constant speed before and after product application
Test results
XADO
® ?? 8141.150.10-GR
4. Summary
Based on the confirmed properties:
- Reduction of carbon dioxide emission
- Reduction of carbon monoxide emission
- Reduction of hydrocarbon emission
- Fuel consumption reduction
- Engine power increase
- Compression increase
the symbol “Approved Certificated Effectiveness” was granted to the product XADO
Gel-revitalizant for gasoline engine.
TÜV Thüringen Anlagetechnik GmbH & Co.KG
reduction of emissions
(CO
reduction of fuel consumption
increase of engine power
increase of compression pressure
2, CO, HC)
Shop # 6 – W/O# 203924, Xado Trial Performance Results – 2008
As per request the Xado treatment for engines has been tested throughout the 2008 operating year. Testing began the 27th of February and ended, in regards to this report, December 29th. The unit’s selected for this trial were a 2-cycle Stihl Chainsaw, Model MS200T, and a 1996 model John Deere Model 925 front deck mower with a three cylinder Yanmar fuel-injected diesel engine.
The Stihl chainsaw was an older unit with high hours and moderate compression (apx. 62lbs). After running one tank of Xado –treated fuel through the saw under normal use by the City Forestry crew the compression had increased to 75 lbs.
The front-deck mower had 1852 hours at the start of the test and its year-end conclusion was 1912 hrs., a difference of only 60 hours (we had hoped this unit would have been used on a more regular basis in order to get the 200 hour’s we intend to reach in order to conclude this test). Due to the amount of time needed to conclude the desired operating hours, and in order to reach a timelier conclusion, we have elected to make some preliminary observations.
Prior to the beginning of our test the diesel engine was inspected and we found the idle rpm to be 1300. Dry cylinder compression was as follows: cylinder # 1- 340lbs, cylinder # 2 – 275 lbs, and cylinder # 3 – 310lbs. As the Xado treatment is a three-step process the next readings were taken after two tubes of product were installed. Following the application of the first tube the engine was operated for two hours in a no-load condition, then the second tube was installed and the engine was operated for two more hours in the same method as describes above.
Results of the second test were as follows: idle rpm was 1800, compression in cylinder #1- 340 lbs, cylinder #2- 305 lbs and, cylinder # 3- 325 lbs. After the second test this unit was returned to its crew and returned to work until after the end of its active season when it came back into the shop for winter service.
The testing results recorded at the end of the season are as follows: idle – 2000 rpm, compression in cylinder # 1 - 380 lbs, cylinder # 2 - 318 lbs and, cylinder # 3 - 362 lbs. This represents an increase of 700 rpm at idle and an average of 45 lbs per cylinder gained in the 60 hours the test has run. Specific gains in cylinder compression were as follows…cylinder # 1 – 40 lbs, cylinder # 2 – 43 lbs, and cylinder # 3 - 52 lbs. Our intention, unless otherwise directed, is that the final inspection will still occur at 200 hours from the initial application with those results being forwarded to your office at that time.
While it has been shown in testing this product that compression rises and internal friction declines causing an increase in idle rpm, I believe the benefit offered in an earlier application would be the additional longevity, guaranteed by the manufacturer of Xado, in units currently in operation. Further testing in the automotive/pick-up/heavy truck field could give more accurate information in regards to an increase in longevity and fuel mileage, and decrease in oil consumption and emissions.
Jesse R. Andrews II
12/31/2008