The modern diesel engine has come a long way since the old smelly noisy almost agricultural units of years gone by. With the advent of high compression engines, turbo chargers and direct fuel injection at phenomenal pressures we have a range of diesel engines that out perform thier petrol counterparts and return better fuel economy.

The big plus is that with a simple remap you are able to dramatically increase the performance and also generally get better fuel economy.

We look at all aspects of diesel engine tuning and suggest that you join our forum for more information about the world of high performance diesels.

Stage 1,2,3 remaps and mods

We wish people would stop using stage to describe a tuning option or plan but while they do we’ll define here what we mean and expect when we talk about the term.

We get asked so much about this that we wanted to spell out what we mean and most car modders mean when talking about stage 1, 2 or 3 remaps and mods. We look at the various stages of remap available and the mods that would work best on stage 1, 2 and 3 upgrades. Each level of remap carries risks and drawbacks so we will outline them here.

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Diesel Tuning for maximum power and torque

From a diesel perspective, anything that isn’t turbocharged is a waste of time from a tuning point of view. Similarly, anything that isn’t using electronically managed direct injection is a pointless tuning proposal so we are somewhat limited to modern Turbo Diesels.

Get rid of those two ointment bound flies and things get more interesting

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Remaps for diesel engines

Our members frequently talk about their latest mods and power figures. Many of our members have remapped their diesel engines and boast of more power, better economy and unchanged reliability.

But do the claims live up to reality? What sort of power figures can you get from a diesel remap? Diesels have really come so far in a very short time.

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Tuning boxes

Tuning boxes are often slated because there are so many rip off devices around. We look at the truth about tuning boxes and help our readers identify the piggy back ecu’s that are worth having. What does a piggy back ECU do? How do they work and are they worth buying?

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Todays featured car tuning articles

Electric water pumps

In a performance engine you should never underestimate the need for adequate cooling.

All water cooled cars work on the principle of water being pumped around the engine and then to a radiator where it releases the heat.

Most water pumps are mechanical and run off the crank.

Read the full guide...

Low profile tires

Performance gains from low profile tires. We look at the pros and cons of fitting these and list the advantages and disadvantages of low profile tires.

Read the full guide...

Twincharging an engine

We look at how to build a twincharger setup for your car and discuss the various twincharger configurations and their performance advantages with twin turbos, supercharger or one of each.

Twincharging provides a relatively low cost way to get the best from a supercharger and turbo providing large power gains through the whole RPM band.

Read the full guide...

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