Onlineremap Chiptuning File Service

Chip tuning or Powerbox?

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If you've already decided to modify your automobile to improve its power and torque, you're confronted with the choice of installing a new program in the engine control unit (a.k.a. popular chip tuning) or using an external digital controller connected to the car's wire harness (i.e. tuning box or powerbox).

Each option has its own set of benefits and drawbacks, and while our company produces both tuning programs and powertrains for diesel and gasoline vehicles, we'll try to discuss each one as objectively as possible below.

Chip tuning is the process of reprogramming the ECU.

The change entails altering the ECU's setpoints (maps) (Engine Control Unit). If the driver does not allow for this option, it can be done by disassembling and opening the control unit, then connecting to it from the inside and reprogramming the memory. The end result is the same in both cases: fresh maps change the engine's performance and settings.

Chip tuning modifies the following basic parameters: turbocharger boost pressure (if present; chip tuning is also feasible in non-turbocharged vehicles); fuel dose and/or fuel injection pressure; injection angle (diesel); and ignition timing (petrol). Although more subtle alterations are conceivable, the vast bulk of the power increase is determined by these three basic parameters (fuel dose, boost pressure, and ignition timing).

Chip tuning has the following advantages: no additional equipment; the ability to influence all three primary performance metrics; the ability to make further modifications, such as adjusting the idle speed, start-up dosing, turning off the DPF or FAP, or changing the speed and turnover limiters.

The disadvantages of chip tuning include the risk of losing free manufacturer support due to amateurishly performed tuning, especially if the manufacturer's authorised service detects the change, there are interferences in the car's performance, and the chip has not been properly written and customized for the car. There is no way to quickly "remove" the chip and return the vehicle to its pre-delivery condition. The alteration will also be removed and the automobile restored to its delivery condition after updating the driver software, which is done on a regular basis while repairing the car. Finally, existing chip tuning cannot be installed in another automobile, even if it is of the same make and engine.

The external tuning controller, Powerbox

The change consists of modifying the values read by the car's sensors so that the engine control unit corrects boost pressure and fuel dose (or only pressure and, indirectly owing to this, dose). The powerbox then modifies two fundamental factors (chip tuning – three). An indirect method of changing parameters is sometimes referred to as "tampering with the measures" and presented as proof of chip tuning's superiority over the powerbox, but from a programming standpoint, whether the new parameters are entered directly into a map or obtained in an indirect manner is irrelevant for achieving the final effect, as long as they are well programmed. The powerbox, like the chip, has its own map corrections for the two parameters given above, which it applies based on the engine load and speed. It is impossible to tell whether a car has a powertrain or a chip while driving, yet a well-executed chip tuning will provide stronger effects (slightly higher power and torque) due to the alteration of one extra factor and increased opportunities to impact fuel quantity.
The benefits of the powerbox include the ability to turn it on and off remotely (using a remote control or an Android or iOS device), as well as the ability to reinstall it in another vehicle, even one of a different make (though you may need to change the wire harness for one fitting another make and change the tuning map in the powerbox system). The tuning box can also be removed from the automobile before it is serviced by the manufacturer; this is simple due to the wire harness of a powerbox having original plugs that can be readily plugged in and out.

The powerbox has two disadvantages: it can only change two of the three key parameters (boost pressure and fuel amount), and it can't change the injection / ignition angle.
Furthermore, because to constraints in automobile construction, it cannot have the same impact on fuel quantity as chip tuning.
As a result, the performance boost achieved with the powerbox will be less than that achieved after chip tuning. However, chip tweaking a certain model is often impossible or impractical, and the only option is to use a powerbox.

Why can't professional chip tuning be cheap?

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The auto-tune industry has grown into a full-fledged segment of the automotive industry, including powerbox systems and chip tuning installations (often wrongly spelled "chip tunning"). Modern engines, which are controlled by a computer (engine control unit, ECU), can be run through computerized diagnostics to achieve optimal performance. This means that personalized engine tuning (including eco-tuning for fuel economy) is no more an expensive whim available just from a few high-end specialized vehicle parlors, but also from garages and smaller businesses.

On various tuning forums, opinions on chip tuning are split; some say it is a great technique to improve the car's performance and overall driving experience.
Others argue that the factory-built engine is unaffected by tuning, and that tuning kills the engine. A tuning forum can occasionally serve as a fantastic instance of how success has many fathers, while failure is an orphan. Commenting on other people's problems and failures is usually more convenient than admitting one's own poor or hasty decisions, which can frequently result in spectacular "bummers" that destroy the engine and cause you to lose hours simply because you tried to save a few bucks on tuning performed in the parking lot of a local supermarket. The truth, as always, lies somewhere in the middle. Chip tuning at a low cost can be beneficial, but a decent and expert chip tuning cannot be.

The cost of chip tuning includes more than just the time it takes to download the software. It's just the last step in the process. It is required to work on the dyno in order to correctly write and prepare software, which can be time-consuming. Personalized tuning necessitates the use of appropriate sensors and measuring devices (AFR, the composition of the mixed measurement; EGT, measuring the exhaust gas temperature in the exhaust manifold, executed with a sensor or pyrometrically; the smoke sensor, etc.). Furthermore, proper workshop gearing comes at a cost and is subject to normal wear and tear. Naturally, a chassis dyno is required. Aside from that, you'll need cooling systems and controls for the dynamometer's working conditions in order to replicate the results.

Regardless of these expenditures, a tuner requires programming tools in order to execute expert, car-specific chip tuning. A chip editor, software, and an EVC application The next step is to use an OBD flasher or a programmer to install new firmware to the ECU through a diagnostic connection.
Again, you can utilize cheap Chinese clones, which can sometimes block the engine driver and cause lasting car damage, necessitating a large cost to repair or replace the ECU. A professional tuner employs original tools that are upgraded and fitted to the latest drivers on a regular basis.

Even if we consider the installation of powerboxes (also known as "chip box tuning"), it is difficult to believe that installing such a powerbox anywhere at a petrol station and utilizing default settings is the best approach. Tuning with eBid is great because it is inexpensive, but it otherwise offers nothing but uncertainty and a lack of professionalism.

Because it is not just the expense of the software, the chip tuning or powerbox system prices start at above 1000 AUD. It also includes the expense of acquiring the necessary knowledge, professional equipment, and software, as well as the time spent on the dyno tuning individual chips.

Engine remapping and car chipping: does it work

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If you're thinking about remapping or chipping your car's engine, here's everything you need to know.

True, engine remaps were previously the domain of nerdy car enthusiasts and the boy-racer set, but what was formerly seen as a dark and frequently dubious practice has grown unexpectedly common in recent years.

While it still takes a certain amount of curiosity and excitement to investigate your car's remapping choices, the techniques used in the sector are becoming increasingly well-understood – and the benefits of a remap are being increasingly appreciated. Even if you're not completely familiar with the concept of remapping, you're probably aware that it's a procedure that entails changing the software that governs how the engine performs.

Previously, tinkering with the systems in your car's Electronic Control Unit (ECU) was known as 'chipping,' since you had to replace a factory microchip with a new one programmed by your preferred supplier. As remapping technology has progressed, so have the techniques. These days, the most dedicated hobbyists build their own ECU programs using easily accessible laptop software and send them to the car's Onboard Diagnostic Port (OBD). We'd never propose that method on a new car because making a mistake might be quite costly, but it works for the tuner community.

The most common way is to use remapping tools and knowledge from a well-known and respected source, which may entail dropping your prized possession off at a garage for work to be done for you, or ordering a plug-in device.

This is a DIY gadget that fits into your car's Onboard Diagnostic Port (OBD) and will change your engine map in roughly 20 minutes – or revert to the factory map just as simply.

Other remapping systems include RaceChip's, which adds a small auxiliary ECU to the wiring loom and allows for remote management of a variety of engine map settings while driving, either via a hard-wired rotary controller or via a smartphone app. It may sound radical, but it's not that different in idea from the configurable drive mode choices that many automobile manufacturers now provide as standard equipment.

Why should you bother with a remap?

Power and torque are the two main reasons for requesting a remap. There's a strong probability your car's performance was intentionally lowered when it left the factory to fulfill product planning objectives or economy and efficiency aims. Most cars' power and performance are now governed by software running in the engine management unit, rather than by any mechanical reason (ECU).

While driving a modern car, computer algorithms influence a variety of parameters, including ignition timing, air/fuel ratio, and turbocharging boost pressure. So, if you want your car to have more performance and pulling power, or if you want to boost your mpg, the first place to look is the little black box beneath the hood. We get a lot of emails at Auto Express asking for guidance on ECU software updates, so we put together this guide to go over the benefits, drawbacks, and expenses.

Because it improves torque lower down the rpm range, chipping turbo diesel engines can improve economy by seven to ten percent. As a result, the engine does not have to work as hard as it did previously. Because an engine chip or software upgrade can add so much to the performance of these turbo diesel engines (commonly referred to as TDI, HDi, or CDTi depending on the manufacturer), they are the cornerstone of the vehicle chipping industry.

The stated performance benefits are frequently eye-catching, and they may be achieved for very little money on even the most ordinary cars.
RaceChips, for example, has a choice of DIY improvements for a Skoda Rapid 1.6 TDI, starting at £119 for an extra 12bhp and 46Nm of torque. For £349, you get 18 horsepower, 69 Nm, and a 20% gain in mpg. A brief scan on the internet uncovers a plethora of companies that offer improvements for a wide range of vehicles and manufacturers.

Is there a disadvantage to having your automobile 'chipped'?

Some customers are worried that remapping their engine would cause problems with their vehicle.
However, if you select a reliable company, it should not influence reliability. Remapping puts a little more strain on an engine, but not enough to be problematic if done correctly. When designing their goods, remapping companies will closely monitor the temperatures and pressures that remaps subject the engine to. Because most automobiles' engines are designed to be capable of more performance than they really give, the extra power shouldn't put too much strain on them.

When deciding which remap to use, it's usually a good idea to consult an expert because increases in power and torque can have both beneficial and negative affects on the driving experience.
For example, power delivery could become less smooth and progressive, or fuel efficiency could be compromised. Another important factor to consider is insurance. Any alterations to your automobile must be reported to your insurer, and there's a fair likelihood that remapping the engine may raise your insurance premiums, especially if the remap improves performance.

What is the cost of car chipping and remapping?

For engine remapping, you can nearly pay whatever you want. A reputable dealer might chip your car for as little as £150, but after that, the sky's the limit in terms of how much you may spend on more advanced parts and services.

The amount you pay will be determined by the sort of car you have, with simple chip tuning for diesel engines being the least expensive and specialist systems to extract more power from high-performance versions being the most expensive.

You can also pay to have your vehicle tested on a rolling road to discover how any ECU remapping changes affected the engine's power and torque output. Around £300 will likely get your car chipped and tested in this manner, and many engine tuning companies will also provide a mobile service, fitting the chip at your house or workplace for a cost.