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Smart Tuning Tips and Modifications

Maximise your Smarts driving pleasure

Smart car tuning tips and advice. We have a wide range of tuning articles covering all models of Smart from the Fortwo to the cheeky Roadster. Following our tuning tips you will avoid many of the common mistakes and actually achieve the car setup you desire. With such a light car the performance effect is felt on pretty much every modification you do but it is important to choose the right ones. Please join the forum for model specific questions and answers and to meet other owners and see what modifications they have done.

TorqueCars started providing Smart modification tips, car modification and car tweak suggestions and suggestions and advice back in 2003 and have grown from strength to strength with a fast growing membership of all types of cars including many, Smart owners. We are currently one of the fastest growing car tuning clubs around and certainly one of the friendliest.

Our Smart tuning articles and styling tips and features are constantly being updated and refined so to keep up to date with what is hot in the tuning world and for the most recent Smart modification,modification and tweak suggestions and advice, tips and pointers please check back regularly. We strongly recommend that you join our Smart forums and swap modification ideas with like minded Smart owners in the modification forums.

If you have a Smart project underway we would love to hear about it, the Gallery section in the forum contains some interesting projects. Scroll down the page to see our latest tuning articles for your Smart.

  • Selected Smart Stats
  • roadster roadster coupé (80bhp) 2d Auto (RHD) – 698 cc – 80 bhp – 110 Nm
  • city city cabriolet Cabrio and Passion 2d Auto (01) – 599 cc – 44 bhp – 70 Nm
  • fortwo fortwo Cabriolet Pure 2d Auto – 698 cc – 61 bhp – 95 Nm 7
  • city city coupé Smart and Pure 2d Auto (00) – 599 cc – 44 bhp – 70 Nm
  • fortwo fortwo Cabriolet Passion 2d Auto – 698 cc – 61 bhp – 95 Nm 7
  • city city coupé Passion 2d Auto – 698 cc – 61 bhp – 95 Nm
  • fortwo fortwo Coupé Pure (61bhp) 2d Auto – 698 cc – 61 bhp – 95 Nm 7
  • city city coupé Orange 2d Auto – 698 cc – 61 bhp – 95 Nm
  • city city cabriolet Silverpulse 2d Auto – 698 cc – 61 bhp – 80 Nm
  • roadster roadster coupé Bluewave 2d Auto – 698 cc – 80 bhp – 110 Nm

Car Tuning News Features Articles ICE Car care Tuning Handling Wheels Tyres Intake Exhaust Transmission

How to lower the engines compression ratio

Reducing the compression ratio is required if you want to run a high boost supercharged engine. High compression NASP engines are quite efficient but when adding forced induction you want to lower the compression ratio.

The compression ratio has a dramatic effect on an engines performance and the problem of knock, (where the air fuel mix prematurely ignites) is controlled to a large degree by the compression ratio.

Sports ignition coils and performance coil packs

Lets look at the job of the coil in the spark system and see what it does.

Just as a power transformer converts mains 240 volts into a usable 9 volts for your charger or appliance a coil will increase the voltage.

A car battery/alternator will produce a paltry 12volts, certainly not enough to jump an air gap and create a spark.

An ignition coil raises the voltage in some installations between 20 and up to 40,000 volts and this allows the creation of a spark which can jump the air gap between the plugs.

Remapping the ECU – remaps benefits and issues

Back in the good old days – the task of timing the ignition spark was performed by the distributor. The greater the RPM, the more the timing would advance.

This did a reasonable job but for the most effective power you would need to vary the timing to a greater degree than a fixed ratio advance curve. The electronic ignition system was borne.

Engine tuning mods for various engine types

General engine tuning tips "Tuning Modz" Engine Tuning an overview. Engine tuning depends largely on the base engine size and to a large degree depends on the amount of tuning done at the factory. The larger the engine the larger the gains will be. Each type of engine have different characteristics for example the Honda […]

Todays featured car tuning article

Automotive engines

The array of available automotive engines continues to grow, we shall look at the main types of engines looking at how they have evolved over time.
The gradual evolution of the automotive engine marches on and we discuss the major developments and innovations in engine technology and fuel types such as Petrol, diesel, LPG hydrogen and electric power.

Read the full guide...

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