ECO

Alfa Romeo 156 1997 to 2003 2.4Jtd ECO

An economy file for the 2.4Jtd. Torque goes to 385Nm, which is what makes it easier to drive without revving.

+80newton metres
£350from

Where the gain arrives

Standard against ECO through the rev range.

Power curve
041811221621,0001,6502,2752,9253,5754,200 RPM 041811221621,0002,0253,0504,075hp RPM
  • Standard 150hp
Torque before and after
01042083124161,0001,6502,2752,9253,5754,200 RPM 01042083124161,0002,0253,0504,075Nm RPM
  • Standard 305Nm
  • Remapped 385Nm

Standard against ECO

MeasureStandardAfterGain
Power150hpn/an/a
Torque305Nm385Nmup 80

No new power figure is published for an economy file. It is written for torque and drivability, not peak output.

Other files for this engine

All written for the 2.4Jtd specifically.

What ECO involves

This one is aimed at running costs and how the car drives day to day. Torque comes in earlier and more evenly, so it pulls without needing revs. Driven sensibly it will usually give back a little on fuel. If you are after outright power, look at the other files above.

It takes most of a day. We keep your original file, so it can go back to standard at any point. Figures here are for a healthy 2.4Jtd, and we check the car over before writing to it.

See the full 2.4Jtd page for every file and figure, the other engines on this 156, or all Alfa Romeo remapping.

Book your 156 ECO

We write and test every file at our Aston workshop, on our own rolling road. Ring us with your reg and we will tell you what your car should make before you commit to anything.