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[Audi A3/S3] audi a3 2.0 tdi dragon performance chip


jonnie
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It's not a "Chip". Chipping a car (or remapping as it can be known) is a way of changing the ECU operating parameters to increase performance. The existing ECU chip is either removed and a new chip with the revised data is soldered into its place, or the remapping method just changes the data on the existing chip. More boost is delivered and fuelling is altered etc to give the car a new performance / torque profile.

What this item does is plugs into the fuelling system and interferes with the start and duration of fuel injection, so increasing the amount of fuel burnt. It does give a good performance boost, and is easily removed if necessary, but doesn't do the job that a chip does.

It's generically called a "Tuning Box". 169144-ok.gif

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thanks for your words of wisdom. all i know is the mpg goes up by 4mpg and the speed increases a lot faster on motorway. Just reading your explanation does not explain this so im guessin there is more to it, as economy is improved. It adds around 25bhp putting it to 165bhp. It works trust me.

if anyone is interested i get in contact.

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