An onboard air compressor is a must. It helps you when you’re stuck somewhere with deflated tires. It also supports you when you need to blow the air horn. It can help you with inflating your camping gears too.
To enhance the ignition performance of your GM vehicle, HEI (High Energy Ignition) distributor is an easy and cheap upgrade. Because of the ease of installation, performance offered and availability, it is favoured by a lot of GM users. If you are confused about it, I’ll suggest you to go for the upgrade. I’ve done the upgrade for many of my clients and they were really satisfied.
If you are an off-road enthusiast, you must know the need of winches. These help you a lot especially when you are stuck somewhere. Also, winches help you to perform towing when needed. You’ll find many more uses of winches.
However, when you go searching for an off-road winch, you may face some problems including matching the price and performance. You should buy high-quality winches if you are a regular off-road driver. But money matters too. Winches come in a really high price.
AFM (Active Fuel Management) is a technology from General Motors which instructs the engine to turn off half of the valves it has. The main reason behind it is to enhance the fuel economy. V8 engines are powerful to use in towing and hauling. But when on a smooth road, the engine uses only a fraction of its power. Through AFM technology, GM allows you to save some fuel by turning off half of the valves where you don’t need that much power.
Active Fuel Management (AFM) is certainly a great thing as it improves the fuel economy by turning off half of the cylinders of the car engine when you’re running in a light load condition. This actually helps you to save some bucks, at least that is what we can see.