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A custom-blended liquid supercharger developed for gasoline engines. Designed to extract that last bit of power from stock or modified engines. Dyno tests show 30-40 hp increase may be obtained using this product. Nitro creates additional oxygen which allows more fuel to be added, thus increasing H.P. output. This may be done by increasing the jet sizes in carburetors, or most EFI systems will detect and richen the mixture automatically. Periodically monitor plug conditions to insure correct results. Contains Koolinal as a blender & cooling agent which resists against heat & pre-ignition, plus a stabilizer to assure maximum power output under varied weather conditions. Nitro will generate extra power & heat (however, heat is the limiting factor). If engine starts to build excessive heat, the quantity of Nitro must be reduced to avoid possible engine damage. Sustained high RPM also is the deciding factor, since short bursts of WOT reduce risk of engine damage at higher mixture concentrations. Nitro Additive is intended for use with gasoline only.
Dyno & racing tests indicate the yield of these added benefits...

             * Developed for gasoline                            * Contains 50% nitro propane
             * Contains no oil                                         * Contains 50% blenders/coolants
             * More usable H.P. & Acceleration           * More RPM's
             * Designed for stock or mod. engines        * Distinctive "powerful" odor

DIRECTIONS: Mix one 16 oz, can with 5 gallons of gasoline (3oz./gal) as a start.  Cooler heat range spark plug for sustained high RPM racing speeds may be necessary. Contains special cooling agents, however if too much Nitro Power Additive is added to fuel, excessive heat may occur. Use as directed to avoid serious engine damage.

JETTING: Richen low and high speed jets approximately 4-6 numbers as needed. Retarded timing may be required with applications over 4 oz. per gallon. Carefully experiment by trial and error to find the best combination. Try not to allow Nitro mix from remaining stored in a fuel can or tank for long periods of time.

NITRO MIXING RECOMMENDATIONS  (oz. Per gal):
1 =  Little or no performance increase. Keeps plugs clean, reduces fouling. No significant jet change required. Very little exhaust odor.
2 =  Minimal performance increase. 1 or 2 jet number increase suggested.  Notable racy odor.
3 *  Notable performance increase. Safe as a beginning mixture. 2-3 jet increase recommended. Very notable racy odor.
4 =  Significant performance increase. Most popular if properly monitored & adjusted. 3-4 jet inc. required. Significant racy odor.
5 =  Startling performance increase. Use carefully and cautiously. 4-6 jet increase mandatory.  Significant racy odor.
6+ =  Maximum performance increase. Exceeding normally used threshold. For the professional only. Significant racy odor.
Flash point: 82 Degrees ~ SAFE FOR UNLEADED and CATALYTIC CONVERTER APPLICATIONS

Why HotRodders Love Klotz Octane Booster -  O.K... you just put your ride away for storage with the recommended full tank of fuel to reduce condensation. You also need to add a fuel stabilizer to reduce fuel system varnishes, corrosion and gumming. But when you do start your ride up with the typical fuel stabilizer, you don't want to have to be driving around with a full tank of diluted, low performance gas in your high compression engine! The solution: Klotz Octane Boost can not only PRESERVE YOUR FUEL's INTEGRITY for up to 16 months, but when you do start your engine, you will have HIGH OCTANE, HI PERFORMANCE fuel coursing through it's veins, where you can ENJOY that full tank of gas rather than just waste it! Now you can store and drive your high compression car anytime you want, for as long as you want without wasting expensive gasoline!

Klotz is the leader and innovator in producing Octane Boosters and still the front runner in actual numbers of octane increased per ounce and cost effectiveness. Klotz Octane Booster provides extra strength in building octane and upper cylinder lubrication. One ounce per gallon of gasoline will raise the octane 2-1/2 numbers. Proper octane level helps eliminate pre-ignition and detonation, allowing engine to run cooler and to its fullest potential.

Klotz Octane Booster is environmentally safe and provides lubrication benefits equal to tetraethyl lead. Formulated to increase octane ratings of leaded or unleaded gasoline by 10 numbers or more if desired. Klotz Octane Booster is designed as a legal additive in all types of stock class racing. Adding more Octane Booster to gasoline than needed is not necessarily harmful, but simply becomes non-effective past a certain point. No more than 120 total octane can be achieved with gasoline as a fuel by nature.  Using a significantly higher octane content than required can actually reduce power, as the effect of the slow burning fuel produces less combustion pressure. Klotz Octane Booster is also an excellent gasoline stabilizer preserving gasoline up to 16 months during storage.

Tests indicate the yield these added benefits...

*   1 oz. per gallon raises octane 2-1/2 numbers - 2 to 3 oz. per gallon produces significantly racy exhaust odor.
*   Helps stop pre-ignition & detonation -Absorbs water condensation 
*   Helps stop engine run on & Cleans Fuel injectors 
*   Allows higher compression ratios & increases throttle response
*   Provides upper cylinder lubrication equal to lead
*   Preserves gasoline in fuel tank up to 16 months

PERFORMANCE APPLICATION DIRECTIONS: One ounce per gallon will raise the octane 2.5 numbers, for racing add 3oz. per gal. of fuel. (Octane can be raised 10 numbers or more if desired). Experiment by trial and error to find the most suitable combination. To help eliminate varnish build-up in carburetor and fuel systems on a regular day to day basis, add one ounce to two gallons of gas periodically. Klotz Octane Booster has extra strength which makes it very effective & because of this it must be packaged in metal containers to maintain its strength.  WARNING: DO NOT mix with Nitromethane, a violent reaction or explosion will occur. However, this product CAN be used with the Klotz NITRO Propanol additive as shown above.

STORAGE APPLICATION DIRECTIONS: Add one ounce per gallon to preserve gasoline from 6-8 months. Or two ounces per gallon for 12-16 months storage.

Flash point 125 degrees ~ SAFE FOR UNLEADED and CATALYTIC CONVERTER APPLICATIONS

TECH TIP: KLOTZ OCTANE BOOSTER FOR OXYGENATED GAS-

Klotz KL-602 Octane Booster is the perfect fix for the new government mandated oxygenated fuels in some states. These new clean burning fuels use Ethanol or MTBE (a form of alcohol/ether) and are putting racers and serious recreational users in a panic. High performance engines do not react favorably to these fuels because they tend to run lean. The chemical engineers at Klotz have the answer! Just add 1-2 ounces of Kl -602 per gallon of gasoline to control the burn speed of the gas and absorb any moisture that the alcohol will draw. This simple solution will save you thousands in engine repairs and still allow you to run your machines on the edge!