KB0OU:
I stand corrected. Your friendly challenge & RV time in Orlando area, prompted me to investigate further. This truck forum continues to be one of the best.
Reference:
ASTM D6079 - 11 Standard Test Method for Evaluating Lubricity of Diesel Fuels by the High-Frequency Reciprocating Rig (HFRR)
These results are listed in the order of performance in the HFRR test. The baseline fuel used in every test started at an HFRR score of 636. The score shown is the tested HFRR score of the baseline fuel/additive blend.
Also included is the wear scar improvement provided by the additive as well as other claimed benefits of the additive. Each additive is also categorized as a Multi-purpose additive, Multi-purpose + anti-gel, Lubricity only, non-conventional, or as an additive capable of treating both gasoline and diesel fuel.
As a convenience to the reader there is also information on price per treated tank of diesel fuel (using a 26 gallon tank), and dosage per 26 gallon tank provided as “ounces of additive per 26 gallon tank”.
In Order Of Performance:
1) 2% REG SoyPower biodiesel
HFRR 221, 415 micron improvement.
50:1 ratio of baseline fuel to 100% biodiesel
66. 56 oz. of 100% biodiesel per 26 gallons of diesel fuel
Price: market value
2)Opti-Lube XPD
Multi-purpose + anti-gel
cetane improver, demulsifier
HFRR 317, 319 micron improvement.
256:1 ratio
13 oz/tank
$4. 35/tank
3)FPPF RV, Bus, SUV Diesel/Gas fuel treatment
Gas and Diesel
cetane improver, emulsifier
HFRR 439, 197 micron improvement
640:1 ratio
5. 2 oz/tank
$2. 60/tank
4)Opti-Lube Summer Blend
Multi-purpose
demulsifier
HFRR 447, 189 micron improvement
3000:1 ratio
1. 11 oz/tank
$0. 68/tank
5)Opti-Lube Winter Blend
Muti-purpose + anti-gel
cetane improver
HFRR 461, 175 micron improvement
512:1 ratio
6. 5 oz/tank
$3. 65/tank
6)Schaeffer Diesel Treat 2000
Multi-purpose + anti-gel
cetane improver, emulsifier, bio-diesel compatible
HFRR 470, 166 micron improvement
1000:1 ratio
3. 32 oz/tank
$1. 87/tank
7)Super Tech Outboard 2-cycle TC-W3 engine oil
Unconventional (Not ULSD compliant, may damage 2007 or newer systems)
HFRR 474, 162 micron improvement
200:1 ratio
16. 64 oz/tank
$1. 09/tank
8)Stanadyne Lubricity Formula
Lubricity Only
demulsifier, 5% bio-diesel compatible, alcohol free
HFRR 479, 157 micron improvement
1000:1 ratio
3. 32 oz/tank
$1. 00/tank
9)Amsoil Diesel Concentrate
Multi-purpose
demulsifier, bio-diesel compatible, alcohol free
HFRR 488, 148 micron improvement
640:1 ratio
5. 2 oz/tank
$2. 16/tank
10)Power Service Diesel Kleen + Cetane Boost
Multi-purpose
Cetane improver, bio-diesel compatible, alcohol free
HFRR 575, 61 micron improvement
400:1 ratio
8. 32 oz/tank
$1. 58/tank
11)Howe’s Meaner Power Kleaner
Multi-purpose
Alcohol free
HFRR 586, 50 micron improvement
1000:1 ratio
3. 32 oz/tank
$1. 36/tank
12)Stanadyne Performance Formula
Multi-purpose + anti-gel
cetane improver, demulsifier, 5% bio-diesel compatible, alcohol free
HFRR 603, 33 micron improvement
480:1 ratio
6. 9 oz/tank
$4. 35/tank
13)Used Motor Oil, Shell Rotella T 15w40, 5,000 miles used.
Unconventional (Not ULSD compliant, may damage systems)
HFRR 634, 2 micron improvement
200:1 ratio
16. 64 oz/tank
price: market value
14)Lucas Upper Cylinder Lubricant
Gas or diesel
HFRR 641, 5 microns worse than baseline (statistically insignificant change)
427:1 ratio
7. 8 oz/tank
$2. 65/tank
15)B1000 Diesel Fuel Conditioner by Milligan Biotech
Multi-purpose, canola oil based additive
HFRR 644, 8 microns worse than baseline (statistically insignificant change)
1000:1 ratio
3. 32 oz/tank
$2. 67/tank
16)FPPF Lubricity Plus Fuel Power
Multi-purpose + anti-gel
Emulsifier, alcohol free
HFRR 675, 39 microns worse than baseline fuel
1000:1 ratio
3. 32 oz/tank
$1. 12/tank
17)Marvel Mystery Oil
Gas, oil and Diesel fuel additive (NOT ULSD compliant, may damage 2007 and newer systems)
HFRR 678, 42 microns worse than baseline fuel.
320:1 ratio
10. 4 oz/tank
$3. 22/tank
18)ValvTect Diesel Guard Heavy Duty/Marine Diesel Fuel Additive
Multi-purpose
Cetane improver, emulsifier, alcohol free
HFRR 696, 60 microns worse than baseline fuel
1000:1 ratio
3. 32 oz/tank
$2. 38/tank
19)Primrose Power Blend 2003
Multi-purpose
Cetane boost, bio-diesel compatible, emulsifier
HFRR 711, 75 microns worse than baseline
1066:1 ratio
3. 12 oz/tank
$1. 39/tank
CONCLUSIONS:
Products 1 through 4 were able to improve the unadditized fuel to an HFRR score of 460 or better. This meets the most strict requirements requested by the Engine Manufacturers Association.
Products 1 through 9 were able to improve the unadditized fuel to an HFRR score of 520 or better, meeting the U. S. diesel fuel requirements for maximum wear scar in a commercially available diesel fuel.
Products 16 through 19 were found to cause the fuel/additive blend to perform worse than the baseline fuel. The cause for this is speculative. This is not unprecedented in HFRR testing and can be caused by alcohol or other components in the additives. Further investigation into the possibilities behind these poor results will investigated.
Any additive testing within +/- 20 microns of the baseline fuel could be considered to have no significant change. The repeatability of this test allows for a +/- 20 micron variability to be considered insignificant.
Parent Category: General Cummins
Category: Fuel System
Created on Tuesday, 16 August 2011 21:46
Last Updated on Tuesday, 29 November 2011 22:45
Written by Michael Nelson
HFRR Values Of Diesel Additives
Ranking Additive HFRR
Score Improvement
Over Base Fuel Blend Ratio Doze Oz per
35 Gallons
Desired Engine Manufacture Assoc Desired <460
Standard US Standard <520
Baseline Untreated ULSD #2 Diesel Fuel 636
1 2% REG SoyPower Biodiesel 221 415 50:1 86. 9
2 Opti-Lube XPD 317 319 256:1 17. 5
3 FPPF RV, Bus, SUV
Diesel/Gas Fuel Treatment 439 197 640:1 7. 0
4 Opti-Lube Summer Blend 447 189 3000:1 1. 49
5 Opti-Lube Winter Blend 461 175 512:1 8. 75
6 Schaeffer Diesel Treat 2000 470 166 1000:1 4. 48
7 Super Tech Outboard
2-Cycle TC-W3 Engine Oil 474 162 200:1 22. 4
8 Stanadyne Lubricity Formula 479 157 1000:1 4. 48
9 Amsoil Diesel Concentrate 488 148 640:1 7. 0
10 Power Service Diesel Kleen+ Cetane Boost 575 61 480:1 9. 3
11 Howe’s Meaner Power Kleaner 586 50 200:1 22. 4
12 Stanadyne Performance Formula 603 33 427:1 10. 5
13 Used Motor Oil Shell Rotella T 15W-40 5,000 miles used. 634 2 200:1 22. 4
14 Lucas Upper Cylinder Lubricant 641 -5 427:1 10. 5
15 B1000 Diesel Fuel Conditioner by Milligan Biotech 644 -8 1000:1 4. 48
16 FPPF Lubricity Plus Fuel Power 675 -39 1000:1 4. 48
17 Marvel Mystery Oil 678 -42 320:1 14
18 ValvTect Diesel Guard Heavy Duty/Marine Diesel Fuel Additive 696 -60 1000:1 4. 48
19 Primrose Power Blend 2003 711 -75 1066:1 4. 20
Products 1-4 PASS both Engine Manufacture Standards & Gov't Standards
Products 5. 9 PASS just the Gov't Standards. These products provide minimum protection.
Products 10-19 FAILED both standards. These products are NOT SUGGESTED for use in your vehicle.
Bosch Standards
Mopar1973Man Notes: Remember the above test for 2 cycle oil was done at 200:1 Ratio. But at 128:1 ranks much lower in HFRR so it will pass both Engine Manufacture & Gov't standards at 128:1 ratio.
Update - September, 19 2007
Blind Research study done by
www.dieselplace.com
Here is the threads...
http://www.dieselplace.com/forum/showthread.php?t=177728
http://www.dieselplace.com/forum/showthread.php?t=178848
Here is the PDF file to download. Please read this document it has a lot of good information!
Diesel fuel Additive Blind Testing PDF File
This proves that all my research is on score. 2 cycle oil is a prefect fuel lubricant and WILL reduce the HFRR of fuel below that of all common additives on the market.
Update - January 3, 2009
Here is Bosch testing of fuel...
Bosch Testing of Fuels on VE, VP44, and CR Fuel Systems
Now US ULSD is at a 520 HFRR score. Untreated diesel fuel could score above 600 HFRR
Bosch VP44 injection pump with a passing grade at 400 HFRR. I'm fairly sure that 128:1 ratio of 2 cycle oil exceeds the 400 HFRR score.
Now US ULSD is at a 520 HFRR score. Untreated diesel fuel could score above 600 HFRR
Now Common Rail Engines passing grade at 460 HFRR now a 200:1 ratio of 2 cycle oil is very close to this score.
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