Alfa Romeo 166 ECU Remapping & Engine Tuning
We have remap figures for 13 Alfa Romeo 166 engines. Petrol engines gain +4% to +8% power and diesels +16% to +23%. The largest bhp increase is on the 166 Jtd 2.4: 140 to 173 bhp (+33 bhp, +23%). Book your 166 in at our Burnley workshop on 01282 779 000, or find a local dealer.
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View FAQs| Alfa Romeo 166 | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| Jtd 2.4 10v 150 BHP 2003-2005 | 150 | 180 (+20%) | 305 | 365 (+19%) |
| Jtd 2.4 134 BHP 1999- 2005 | 134 | 166 (+23%) | 310 | 370 (+19%) |
| Jtd 2.4 138 BHP 1999- 2005 | 138 | 168 (+21%) | 310 | 370 (+19%) |
| Jtd 2.4 140 BHP 1999- 2005 | 140 | 173 (+23%) | 304 | 382 (+25%) |
| Jtd 2.4 150 BHP 1999-2002 | 150 | 175 (+16%) | 305 | 382 (+25%) |
| Jtd 2.4 Multijet (jtdm) 175 BHP 2003-2006 | 175 | 208 (+18%) | 385 | 445 (+15%) |
| Jtd 2.4 Multijet (jtdm) 175 Sportronic BHP 2003-2006 | 175 | 208 (+18%) | 330 | 380 (+15%) |
| Jtd 2.4 Multijet (jtdm) 185 BHP 2003-2006 | 185 | 215 (+16%) | 385 | 450 (+16%) |
| 2.0 TS 148 BHP 2004-2006 | 148 | 160 (+8%) | 181 | 197 (+8%) |
| 2.0 TS 153 BHP 1999-2004 | 153 | 163 (+6%) | 225 | 237 (+5%) |
| 2.5 188 BHP 1999-2004 | 188 | 196 (+4%) | 218 | 235 (+7%) |
| 3.0 217 BHP 1999-2004 | 217 | 235 (+8%) | 275 | 297 (+8%) |
| 3.2 237 BHP 2004-2006 | 237 | 257 (+8%) | 289 | 311 (+7%) |
Frequently asked questions
How much power does a remap add to an Alfa Romeo 166?
Petrol engines gain +4% to +8% power and diesels +16% to +23%. The full figures for each engine are in the table above.
How much extra torque does a remap give an Alfa Romeo 166?
Torque gains range from +5% to +25%, an extra 12 to 78 Nm depending on the engine.
Which 166 engine gains the most from a remap?
The 166 Jtd 2.4 gains the most: 140 to 173 bhp (+33 bhp, +23%). Torque rises from 304 to 382 Nm (+25%).
Where can I get my 166 remapped?
Book it in at our workshop in Burnley, Lancashire, on 01282 779 000, or find a local remap dealer in our dealer directory.
How we develop your remap
Our remaps are developed in-house at our facility in Lancashire, and cars are developed on our Dynojet 424xLC² dyno. Read more about dyno tuning at BHP UK.
Related:Petrol ECU tuning · Diesel ECU tuning · All Alfa Romeo remaps · Alfa Romeo 156 · Alfa Romeo 159 · Alfa Romeo 4C · Alfa Romeo 8C
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