Engines are advanced operations that entail a high degree of accuracy to work correctly. Though they leave the factory all ready to run like a champ for decades to follow, you might still hunger for more efficiency from your automobile. Here are six effortless upgrades that are especially beneficial for Audi, BMW, Volvo, and VW automobiles.
Performance Upgrade Options
1. Got to Use Synthetic
Switching over to synthetic will decrease the “oil wedge” between moving parts, thus decreasing friction and heightening power ~ 1%. Although that’s not actually an extensive surge, it’s far too easy to add it on (supposing your engine doesn’t currently call for synthetic oil, that is).
And also, synthetic oils won’t damaged in high-heat conditions like old-fashioned oils can. If your vehicle isn’t already running with synthetic oil, a slight surge in efficiency is as great a rationale as any to upgrade. There are many types of synthetic oils available at the car workshop. Be sure to ask what will be best for your car engine in your next car servicing.
2. Get an Engine Tuner
Call them engine tuners, ECU upgrades, or “programmers,” but regardless of what you name them ensure it’s “easy horsepower.” Engine tuners – just like these units from RICA Engineering – improve performance by optimizing the factory air fuel map for the greatest horsepower. As an alternative to trying to make best use of emissions or fuel economy – which is what your factory engine fuel map is created to accomplish – an after-market tuner is all about horsepower and torque.
In terms of performance add-ons, an engine tuner is simply the best investment decision you can make in relations to dollars per horsepower. What’s more, as you constantly improve your car’s performance, you can set your tune to incorporate your upgrades.
3. Address Your Ignition System
From the ignition switch to the sparking plug, every part of your ignition requires to be managed with diligence. The plugs and wires ought to be changed regularly with OE grade components (or better, like these Performance Spark plug wires). Here is not the place to choose the low-cost alternatives at the local motor parts stores.
4. Go Bigger with Your Injectors
This is an easy one: Higher capacity fuel injectors equal increased fuel being pumped into your engine. While the efficiency improvement will count considerably on the adjustments you’ve made to your engine (meaning that your engine might not always benefit from new injectors unless you’ve made other modifications), you can sometimes obtain an “extra” 20 horsepower at much higher RPMs just by seeing to it that your engine is getting enough fuel. These Bosch “Green Giant” injectors, as an example, supply both higher output AND more responsiveness, making them a fairly economical enhancement for turbocharged Volvo’s, Audi’s, and VW’s.
5. Air Intakes Do Wonders
An engine resembles a pump. The more air you enter into the engine, the more horsepower the engine can produce. Cold air intake kits – like those manufactured by aFe – raise power by:
– * removing restrictions located in factory air intakes and
– * minimizing the temperature of the air taken in by your engine
Factory air boxes are produced to help regulate engine noise and as a result often contain baffling or sound absorption mats. Getting rid of these obstacles – or enhancing the factory air box with a premium after-market unit – increases air intake operation, especially at high RPMs. What’s more, after market air intakes generally “pull” their engine air from outside the engine compartment. This remains in contrast to most factory air boxes, which often take their air from inside the engine compartment. According to how warm your engine is, there can possibly be a 100 degree difference in air temps inside your engine compartment vs outside. By utilizing the cooler, more dense air, your engine can make more power.
While the effectiveness that come with an air intake increase is usually minor – 10 horsepower and 5-10 ft-lbs of torque – the accessory is very cost effective. Furthermore, it grants your engine a nice aggressive sound at wide open throttle and improved throttle response. This makes an air intakes an excellent add-on for all performance enthusiasts. An install is super-simple too.
6. Exhaust Upgrades FTW
Most factory exhaust systems are developed to become quiet first, inexpensive second and efficient third. Hence, they often use below optimal engine mufflers to minimize engine noise, the least pricey methods of bending tubing (press or crush bent tubing rather than mandrel bent tubing) to conserve cash, etc. Upgrading your vehicle’s exhaust system from the cat back – or in the case of turbocharged vehicles, upgrading the downpipe AND the system behind – is a straightforward yet efficient way to boost engine efficiency.
Cat-back exhaust upgrades are often worth an increase of 5-15hp and upgraded downpipes can add 10-20hp, depending on application. Also, keep in mind that your engine tuning system can multiply the impact of an upgraded exhaust or downpipe with changes to the air and fuel map.