Buick Lacrosse 5.3 V8 300hp chiptuning
2005 (2009) · Petrol
Stage 1: +20 hp & +22 Nm
Buick Lacrosse 5.3 V8 300hp · 300 hp · 438 Nm
Power+20 hp · +7%
Stock300hp
Stage 1320hp
Torque+22 Nm · +5%
Stock438Nm
Stage 1460Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Buick Lacrosse 5.3 V8 300hp with 300 hp and 438 Nm gets 320 hp and 460 Nm – an increase of +20 hp (7%) and +22 Nm. The file is created by our tuning engineers for your exact software version and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 5327 CC |
| Compression ratio | 9.9 : 1 |
| Bore × stroke | 96.0 X 92.0 mm |
| Engine code | LS4 |
Other engines: Buick Lacrosse 2005 (2009)
1 free credit
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