What is TK7?

TK7 is a world pioneer in providing real and effective solutions to the rising Oil prices, meeting the stringent demands of modern motor engineering and the strict standards of air pollution control.

Our TK7 line of additives, when blended with regular or low quality fuel, performs a physical change to the fuel, actually producing a new upgraded fuel, Euro IV and Euro V specifications with extraordinary characteristics. In Gasoline, TK7 enhances the apparent Octane number for high performance engine.


The initial development of the multi-functional fuel additive was for specialty military application. The base initial formulation was developed and designed to provide three main features: improve the fuel’s ignition/combustion properties, fuel system and combustion chamber detergency, and top cylinder lubricity. Spending years of emphasis on understanding these three initial multi-functional features has enabled us to successfully develop a number of related specialty products for all types of engines and applications. Each product contains the same base formulation, however, the chemical composition ratios of each product vary, including the addition of other compounds to improve and/or enhance the performance of the base fuel used, as well as, to fit each specific engine or application. Today, TK-7 manufactures four products for bulk gasoline blending, three products for bulk/fleet diesel and fuel oil blending, three specialty products for diesel and fuel oil bacterial contamination treatment, specialty military diesel fuel treatment and preservation, four racing fuel additives, five aftermarket products, and customized and private labeling products.

The 252 hours continuous, full throttle test, demonstrated: reduced wear of piston, rings and cylinder (60% less), 11.1% lower oil consumption, increased Cetane No. (from 43.6 to 45.3) and 37 % less oil particulate contamination (from 0.93 mg/L down to 0.58 mg/L)

TK7 additive is one of few products meeting the EPA “Substantially similar” category, for use in bulk actually as a new fuel. As opposed to other fuel additives, TK7 does not treat the engine but acts on the fuel, thus making it highly suitable for use on a regular basis.


Q:Isn't TK7 just another fuel additive like the others in the market ?

A: No. TK7 formulations act on the fuel and not directly on the engine.

TK7 does contain detergent but this is only one component of the formulation. There are about 14 different compounds blended by a proprietary catalytic process that preserve the original qualities of each compound, without negative chemical reactions between the ingredients.

TK7 does not contain “filler” substance such as Kerosene and cumene. 100% of the content of TK7 is active ingredients.

When TK7 is implemented in bulk, it actually creates an upgraded fuel with extraordinary qualities. Unlike detergent additives, TK7 can be used on regular basis with absolute safety.

Q: What is EPA “Substantially Similar” ? What is the meaning of this?

A: To meet the current EPA definition of "Substantially Similar'' as it is used in section 211(f) of the Clean Air Act, fuel or fuel additives must possess all of the physical and chemical characteristics of an unleaded gasoline as specified in ASTM Standard D 4814-88. Section 211(f)(1) of the Act makes it unlawful for any manufacturer of a fuel or fuel additive to first introduce into commerce, or to increase the concentration in use of, any fuel or fuel additive for use in motor vehicles which is not substantially similar to any fuel or fuel additive utilized in the certification of any model year 1975, or subsequent model year, vehicle or engine under section 206 of the Act.

The fuel additive must contain only carbon, hydrogen, and any one or all of the following elements: oxygen, nitrogen, and/or sulfur.

Many power booster additives or detergents, use prohibited and carcinogenic materials such as Benzene, Cumene, or metallic compounds.

The meaning of this, in simplified words is - that if you trust fuel from the gas station to use in your car, you can absolutely trust TK7, as it is “Substantially Similar”.

TK7 is absolutely safe for the fuel system, the engine, the rubber parts and gaskets and for the pollution control systems. These qualities make TK7 ideal for use in bulk quantities.

Q: Do I need special process to mix TK7 with my fuel?

A: No. TK7 formulations do not require special infra-structure or mixing process. Just pour it into the regular fuel, in the proper ratio, and it will blend with the fuel in 15 seconds.

Q: What is the correct ratio of TK7, for best results?

A: The ratio of TK7 is 1:1000 by volume. 1 cc of TK7 for one liter of fuel.

In bulk application you pour 1 liter of TK7 for every 1,000 liter of fuel.

When you start using TK7, a cleaning process is initiated. The carbon deposits inside the engine and the residues in the fuel system are systematically removed and burnt out during the normal operation. Depending on engine's condition and make, it can take up to 3,000 kilometers, before stabilization is achieved. During this period, you will experience on going improvement in terms of fuel economy, engine performance and reduction of polluting gaseous emissions.

In Diesel applications the ratio of TK7 to Diesel, after the initial stabilization process, can be reduced to 1:2,000.

In Bio-Diesel applications, the ratio of TK7 can be reduced to a ratio of between 1:1,000 to 1:2,000. The ratio is dependent on the make and condition of the engine. The final ratio will be determined by the owner from the improved condition of his engine performance.

In Gasoline cars, the ratio is 1:1,000

Q: What is the contribution of TK7 for low sulfur Diesel fuel as per Euro IV and Euro V standards?

A: In the past years the legislation reduced the content of sulfur in Diesel fuel from 350 ppm to 50 ppm. This is very good news for our health but confronts the motor engineering with severe challenge. The low sulfur Diesel fuel lacks the essential lubricity for the combustion chambers. The imminent consequences are: higher wear of the engine and shorter life span. TK7 retrieves the missing lubricity 6 times more than high sulfur-content diesel, without the malicious health hazards.

Q: Is TK7 a substitute to Lead in Gasoline?

A: Absolutely. Owners of old model cars, with soft valve seats, can use lead-free fuel without hesitation. The American engine builder and automotive columnist, David Vizard tested TK7 and found it is a perfect substitute for lead. Large fleet owners use TK7 and save a lot of money just from switching to low-cost, unleaded gasoline.

Q: What type of Gasoline should I use with TK7?

A: With TK7 you can use low Octane gasoline and benefit from the lower price of this gasoline. TK7 emulates a high octane effect of 9 points, eliminating the detonation (“knocking”) caused by low octane Gasoline.

The TK7 Super Power Booster is a must for owners of high performance cars with high compression ratio, who suffer from detonation in the engine, with regular pump Gasoline.

Q: Is TK7 good for Bio-Diesel and Gasohol?

A: Bio-Diesel and Ethanol (Gasohol) are enriched with plants originated fuels. These fuels have relatively high content of water and low level of lubricity.

TK7 is the perfect complementary product to retrieve the Bio-fuels the power and the abundant lubricity to ensure maximum engine performance.

Q: What is the problem with bacterial contamination?

A: Diesel, Bio-Diesel, Gasohol and Gasoline are ideal habitats for bacteria, fungi and yeast. Marine environment encourage the reproduction of the bacteria, even more. This biological contamination cause severe problems to engines and fuel systems. The sludge of the contamination clogs the pipes, the injectors and the fuel filters, resulting in bad starts, poor performance and high level of pollution.

The biocide compound of TK7, exterminate 99.99 percent of bacteria, fungi and yeast in the fuel reservoir within 72 hours. It is an excellent solution for emergency systems like power generators or military applications, where reliability can not be compromised.

Q: What is the expected fuel saving?

A: The rates of fuel saving, as reported by our customers, range between 6 to 25 percent, and even more. The bigger the engine, the greater saving rates can be achieved. An operator of large Caterpillar machine achieved an astonishing rate of 29 percent saving.

Older and bigger engines produce bigger saving.

Please remember that the direct fuel saving, is only part of the overall saving.

Lower maintenance costs, lower engine oil consumption, extended life span of the equipment and higher up-time, sum up to big money that can not be neglected.

Q: Is TK7 really safe for my engine?

A: Southwest Research Institute in San Antonio , Texas , USA , which is the most authoritative and well respected laboratory for fuel and engine testing in the world, conducted the “ Caterpillar-1K ” test with TK7.

This test as defined by the US Army mobility center in Virginia , has only one purpose: to determine “No harm to the engine” from the oil or fuel additive.

The demanding TK7 test, conducted on a special test engine continuously for 252 hours (11 days) with full throttle, yield exceptional results: lower friction, higher Cetane index No., lower oil consumption and low content of deposits.

The meaning of these is that TK7 expands the life of the engine.

Q: If TK7 is so good, why was its advertisement banned by the US Federal Trade Commission (FTC) back in 1991 for unsubstantiated claims of superior performance?

A: The FTC and the owner of TK7 did settled a case back in 1991, since then the owner of TK7 went and did all the scientific tests on TK7 with all accredited institutions such as South West Research Institute (SWRI), Associated Octel in the UK and others, in order to substantiate all claims regarding TK7 performances. From these various tests , there is not a question of doubt about TK7 superior performances. This is best summed up by the motor guru David Vizard in his article published in January 2001 issue of the US MotorTec magazine:

"...And Finally -----

...At one time I really wanted to get onto the FTC's case concerning their seemingly aggressive action against TAL Technologies that produces TK7. Apparently, without running a single test of their own, they decided to take this company to court over what they saw as outlandishly exaggerated claims. I don't think they picked on the TAL Technologies alone so there seems at least, to be no malice involved. However, the irony here is that after almost bankrupting this then small company, they did not even offer an apology after the product was shown to work…….

TK7 Quick Check

Type of Additive - Fuel

Claimed Functions: primary

Injector and fuel system cleaner

Claimed Functions: secondary

Boosts power and "apparent" octane. Reduces cylinder bore, piston and ring wear and reduces valve seat recessions.

Q:Did TK7 clean the fuel system ?


Q: Did TK7 increase mileage ?


Q: Did TK7 boost power ?

A: YES - By an average of 1.6% based on test results from 8 street type low compression motors. Significantly greater increases seen in high compression motors.

Q: Did TK7 increase octane effect ?

A: YES - In our 14/1 cooled manifold test motor, the apparent octane test referenced to spark advance increased by 3 octane and referenced to power increased 9.7 octane.

Q: Did TK7 cut ring and bore wear ?

A: YES - Our 500 hour tests showed bore wear was reduced by 600% minimum.

Q: Did TK7 cut exhaust seat recession ?

A: YES - Exhaust seat recession was reduced by 362%.

Q: Did this product generally meet the manufacturers claims ?

A: YES "

MotorTec Magazine Product Rating - 5 stars

Tk7 Products:

Diesel Tk-704HS

TK7 Diesel Fuel Formula is a multi benefit, multi-function Formula for light and heavy duty and fuel-oil engines.

The main advantages of this product are:

This product raises Cetane power levels, cleans and maintains the entire fuel system, and has an active biocide (fungicide). TK7 fuel technology produces abundant, upper cylinder lubricant replacing sulfur as the lubricant for injectors and injector pumps. Along with its many other benefits TK7 eliminates valve wear by 360% and bore wear by 600%, while virtually eliminating valve recession.

TK7 Diesel Fuel Formula increase 43.6 cetane Diesel to 45.3 cetane Diesel, therefore, producing more horsepower. TK7 Diesel Fuel Formula contains components which improve engine ignition, therefore reducing fuel consumption. The BTU of the fuel is also raised, resulting in more consistent and complete combustion.

The product contains a high detergent, non-alcohol fuel injector cleaner, of the safest quality, to dissolve carbon buildup, wax, and crystalline problems found in fuel systems.

TK7 keeps fuel systems free of bacteria, fungus, and yeast contamination through the use of a biocide (fungicide) resulting in trouble free operation of equipments. This attribute is of very high value to corporate and strategic (military) diesel storage facilities and vehicles.

The combination of an upper lubricant and added power, yield increased fuel mileage while reducing fuel and maintenance costs. Smoke opacity is reduced by an average of 50%.

As a result of using TK7 fuel technology, hydro carbons (HC), carbon monoxide (CO), oxides of nitrogen (NOx) and particulate matters (PM) are reduced. This reduction is due to an increase in complete combustion and perfect seal of the valves. On average oxides of nitrogen are reduced by 20%.

Our product effectively treats water trapped in the bottom of fuel tanks through the use of a unique compound. This compound combines water with fuel and, as a result, water is burned up by the engine. This TK7 fuel technology efficiently reduces water caught in the separator by up to 5% (by volume).

Fuel Stabilization : TK7 Diesel Fuel Formula promotes molecular balances (keeps fuel from separating) resulting in a much greater and consistent flame travel in the combustion chamber.

Metal Affinity Compound : This technology prevents fuel tanks, in power units and storage tanks, from becoming corroded. This is due to a metal compounded in the TK7 Diesel Fuel Formula which prevents corrosion caused by excess water in the tank. This compound also has a special affinity for copper and aluminum, however, also protects all metals.

Safe for Seals and Fuel System Components : Most fuel additives contain common formulations that attack Buna-N, neoprene, nylon, and rubber. TK7 formulations will not dry out, swell or attack any fuel system component.

TK7 does NOT Contain Petroleum Distillates : Many additives, present on the market, have not changed their technology in the last 70 years. This outdated approach utilizes naphthalene, kerosene, ethyl-benzene, oxylnitrate, ethylene or propylene glycol, nitric acid, vinyl acetate, and sinterable metal compounds. These compounds, at best, are non-functional and, at worst, cause premature failure of various components contaminating the oil. However, TK7 Diesel Fuel Formula utilizes the most advanced technology available on the market todate.


for Gasoline

TK7 Gasoline Formula eliminates premature cylinder detonation ("knocking") with any octane fuel, and increases horsepower. The TK7-SCF is the perfect substitute for Lead in Gasoline. It can be used safely in older model cars requiring Leaded Gasoline, eliminating the VSR (Valve Seat Recession) that was previously controlled by the Lead. As a result of using this TK7 product, a synthetic lubricant is produced in the upper cylinder which reduces bore, ring, and valve wear by up to 600% and valve recession by up to 360%. It also contains a safe, high temperature detergent for fuel injector, carburetor cleaner, and fuel system conditioner. On average fuel mileage is increased by 14% while emissions are dramatically reduced.

Complying with the new ecology standards, all fuels contain a 10% ethyl alcohol (ethanol) content. The addition of this alcohol reduces the lubricity while absorbing moisture. This combination causes added corrosion of aluminum components in the fuel system increasing engine wear. These new standards caused the lubricity in fuel to be be reduced by 77%. As a result of increasing ethanol content and reducing lubricity, premature pump, injector, and cylinder component failures will increase. TK7 Gasoline Formula is needed now more than ever.

Currently, when using 87 Octane gasoline only 81% of the fuel is being burned on the power stroke while the remaining 19% is going out the exhaust through the off power stroke. Through the addition of TK7 Gasoline Formula, 94% of 87 Octane fuel is burned on the power stroke with only 6% going out the exhaust through the off power stroke. In addition, TK7 gasoline Formula reduces the amount of carbon blown into the oil.

The following chart is a break down of the increased octane effect of TK7 Gasoline Formula through the use of improved ignition power:

TK7 Gasoline Formula is also safe for leaded and unleaded vehicles. It will not harm catalytic converters or any emission system components. This TK7 product does not contain MMT or petroleum distillates, both of which are commonly known as fillers or inert ingredients. TK7 fuel technology reduces fuel costs, increases mileage, and keeps engine and fuel systems clean and lubricated.