If you are the owner of a classic car, or are considering purchasing one, it is important to make sure you are maintaining it properly. And while appearance has a great deal to do with upkeep, you need to show care and attention to the car’s interior as well, and this includes using the proper classic car fuel additives. Modern additives for classic cars provide the solutions needed for adding power and a longer engine life.

Using the right fuel additives for your vintage car is a critical component to keeping the vehicle in solid functioning order. But what’s more is that safe additives for classic cars are not difficult to find. There are many owners and collectors out there who want the best lead additives for old cars, and because of this, there are plenty of options out there. Indeed, the fuel additive market is exploding, thanks to an increased interest from classic car owners.

The make and model of your vintage car might dictate the type of classic car fuel additive you need, so note that there is not a one-size-fits-all approach. Take a look at the following information to get a better understanding of fuel additives for classic cars.

Modern Additives for Classic Cars | AET Systems, Inc.

Potent Blends

Today, turbo octane boosters can transform top quality fuels into potent blends. In fact, the solutions can cause the fuel to perform almost as well as race car gas. Modern additives for classic cars include the following:

  • Lead replacement additives
  • Solutions that safeguard the engine from ethanol
  • Corrosion inhibitors
  • Competition valve-type lubricants

Keeping the Engine Safe

Modern additives that protect older cars from ethanol are important formulations. These solutions keep the engine safe from excessive condensation, rust, and erosion. Any fuel additive for a classic car then must be ethanol-compatible.

Some classic cars are designed to accept lead gasoline. So, when using unleaded gas, car owners must use lead replacements. Using the replacements prevents valve seat recession as well.

Protection against Corrosion

However, ethanol corrosion is the main reason for additive use. Therefore, modern additives for classic cars include solutions that inhibit the activity. Classic car fuel additives of this type protect the tubes, tanks and engine gaskets against rust.

Fuel Phase Separation

What classic car fuel additives you use depends on a car’s age and design. For example, an older car with a carburetor can suffer ethanol damage. Therefore, drivers should seek classic car fuel additives with carburetor safeguards. These kinds of products stop fuel phase separation and damage.

A Hygroscopic Product

Ethanol causes problems because it is hygroscopic. Fuel tank condensation is the result. When fuel systems contain water, fuel phase separation or water contamination occurs. If a separated or contaminated fuel travels into the engine, it can stop running.

Protecting an Engine from Ethanol

Besides being corrosive, ethanol also disintegrates plastic, rubber, or fiberglass. Happily, there are ways to handle an ethanol problem. Besides using the proper gas additives for old cars, you should use nylon tubing or fuel lines instead of rubber or plastic. Also, replace a fiberglass fuel tank with a stainless steel tank. Changing out the O-rings can help too.

For an safe additive for classic cars, use a non-alcohol based fuel treatment. This type of solution will prevent additional water accumulation in the gas. Never use an ethanol-based fuel treatment when you are using an ethanol-based gas.

Featured Fuel Additives for Classic Cars

Fuel additives for vintage cars come in a variety of formulas, some of which might be more appropriate for your vintage vehicle than others. It is important to be aware of the options and the differences so you can choose the best fuel additive for your classic car.

–Fuel stabilizers maintain gas efficiency during  the times a car is not used. The stabilizers prevent the hard starts that result from engine corrosion. Troubles with starting typically occur when the gas separates.

–Octane boosters increase the octane rating of a fuel. They protect an auto’s cast-iron valve seats with a lubricant base.

–Fuel injector cleaners protect fuel injectors against ethanol build-up. Without the use of the cleaners, injectors clog up.

–Anti-gel diesel additives  unclog diesel fuel filters. They prevent hard-starting problems during low temperatures.

Fuel additives for classic cars that contain polybutene amine, or PBA, can be invaluable. They are ideal for cleaning build-up from fuel injectors, intake valves and carburetors.

In order to select a modern additive for your classic car, you need to read the directions for the product. You also should talk to a mechanic about your power needs. The best fuel additives for classic cars can save you both time and money if they are used properly. However, do not use an classic car fuel additive without confirming its use. Different cars require different products. Therefore, check to make sure that the classic car fuel additives you are using can enhance your car’s performance. Again, talk to a mechanic if you are unsure about your choices.

Image Credit:

Flickr – Creative Commons

Bruce Henschel

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