Garrett Davis-April 12, 2019. Increased Performance: Engine chip tuning can be done to remove limits that are placed on your engine by the manufacturer. Engine chip tuning is a process in which the software running the engine of a vehicle is redone to enable increased performance out of the engine. This means that a mechanic can provide the service to you very easily and quickly, with very little manual labor. In the world of tuning, there is a constant discussion of "better an additional chip tuning" or "better remap".If you decide to choose a remap or a chiptuning, it's important to understand what the pros and cons … 2. If you “forget” this, usually nothing happens for a long time – until an accident happens and the expert determines that the vehicle is no longer original. Depending on how smart or advanced the dyno is, it will also be able to log parameters such as boost pressure and air fuel ratio and provide the tuner with torque and power graphs that can be analysed after a run. When we have a car on the dyno, obviously we can see exactly what’s going on - We are directly monitoring AFR and can listen for knock. Understanding what engine chip tuning fully entails can help you decide if it is the right choice for your vehicle or not. Sign in here, Endorsed by leading performance manufactures, Provide accurate feedback on any tuning changes made, Essential for properly mapping advanced engines with VVT, Essential to properly calibrate ignition timing, Allows tuner to concentrate solely on tuning the engine, Access can be difficult in some countries or cities, Purchasing a dyno or even renting dyno time can be costly, It’s difficult to adequately replicate the cooling airflow you would expect to see on the road, Easy access provided you have a straight stretch of road, You’re tuning the car in exactly the same conditions it will be used in, Ability to access the very light load areas of the mapping that can be impossible to reach on a dyno, Transient or acceleration enrichment tuning is often easier to accomplish on the road than a dyno, Safety can be compromised if you are attempting to tune a car while controlling it on a road, No feedback on the effect of tuning changes, Local laws may affect your ability to view a laptop while driving, Unlikely to offer the ultimate power your package is capable of, Homework is required to make sure you deal with a reputable tuner prepared to back their workmanship. Broadly speaking, our tuning options can be broken down into three main areas - Dyno tuning, Road Tuning and E-Tuning (aka mail-order tunes). In addition, the working time of the workshop of your choice may also be included, which will cost you 30-100EUR. The first obvious downside of road tuning is that we have no feedback on the result of our tuning changes. Over time, this can lead to greater amounts of wear and tear and increases the risk of something becoming damaged within the engine, which can be extremely expensive to replace. With no need to actually run the car on a dyno coupled with the intense competition in this market, this can also end up being a cheap way of getting your car tuned. I don’t care how well calibrated your ‘butt dyno’ is, nobody is going to be able to tell if an extra degree of ignition advance at 4750 rpm gained or lost 3 kW. The same applies to the S-models, which are already very well developed by Audi in terms of software technology. When we break it down to basics, tuning an engine really comes down to optimising the fuel delivery and the ignition advance. By the time you have talked to 2-3 customers though you should be able to get a good picture of what sort of results you can expect. The aftermarket chips … ), e.g. A performance chip is a chip that causes your vehicle to drive faster and smoother with more torque. Engine Stress: Because it removes the limits that the manufacturer has placed on the engine, tuning your engine chip can result in a greater amount of stress on the engine. Chip tuning or Remap? However, the entire engine circuit must then be adapted (keyword: conversion costs! This is particularly important in order to have the appropriate approvals for the Technical Inspection Association – so that the nasty awakening does not come at the due general inspection. Remember when you are doing this research that every tuner has raving fans and sworn enemies and there are two sides to every story. I have found over the course of 15 years and tuning literally thousands of engines, that the majority of engines running on pump gas will actually be knock limited. Remember to check your local laws on the topic! Andre is the technical founder of HPA and has around 17 years of experience in the tuning industry. Diesel performance chips that increase rail pressure.