How much power does Stage 1 add on the Siemens SID803A?

Typically 20–30% more power. The exact figure depends on engine and software version.

How much does tuning the Siemens SID803A cost?

Stage 1 costs €200, Stage 2 €250. The price depends on power, model year and whether the ECU has to be opened.

Does the ECU have to be removed?

We check that when reading. Depending on the software version it works via OBD or with the unit opened.

Can I send in just the ECU?

Yes. Visit us on site or send the removed ECU by post; the calibration is the same.

Which extra options are available?

Bookable online: Stage 1+, ECO Tuning, Sharp Throttle, VMAX OFF, DTC Off. We check further options on request.

Can I go back to stock?

Yes. We back up the original software before tuning and can flash it back at any time.

Siemens SID803A Tuning | ECU Remap Stage 1 & 2

CitroenJumpy (II)(2007–2016)

FiatScudo (II)(2007–2016)

FiatUlysse (II)(2002–2010)

FordKuga(2008–2012)

2.0 TDCiG6DG136 hp

LanciaPhedra(2002–2010)

Peugeot407(2004–2011)

2.0140 hp

Peugeot607(1999–2010)

2.0 HDIRHR (DW10BTED4)136 hp

Peugeot807(2002–2014)

2.0 HDIRHR (DW10BTED4)110 hp

Siemens SID803A Tuning

Typical gains

How we access the ECU

Prices

Options

Bookable online

On request after checking the file

Vehicles with Siemens SID803A

CitroenC4 (II)(2010–2018)

CitroenC4 Picasso(2006–2013)

CitroenC5(2001–2008)

CitroenC5 (II)(2008–2017)

CitroenC6(2005–2012)

CitroenC8(2002–2014)