Buick — Stage 1 / Stage 2 parameters database

The CHIPOK database holds 17 engines for Buick with reverse-engineered ECUs and Stage 1 / Stage 2 target parameters. We cover 7 models — from early generations to current platforms. A predominantly petrol lineup.

Choose a model

Models7

Engines17

ECU makersDelco and Bosch

File turnaround30–60 min

or choose step by step

Choose a vehicle type

Buick models in the database (7)

Buick Enclave

4 engines avg. +10 hp

→

2.5 Turbo 328 hp·3.6i V6 275 hp·3.6 V6 310 hp more 1

Buick Lucerne

4 engines

→

3.8i V6 197 hp·4.6i V8 32V 279 hp more 2

Buick Regal

4 engines avg. +44 hp

→

1.5T 165 hp·2.0L 16V 223 hp·2.0L 16V 273 hp·2.0T 260 hp

Buick Excelle

2 engines avg. +28 hp

→

1.4 T (2003) 140 hp·1.6 T (2003) 180 hp

Buick Ankela

1 engine avg. +25 hp

→

1.4 T (2003) 140 hp

Buick Encore

1 engine avg. +30 hp

→

1.4 T 140 hp

Buick Lacrosse

1 engine

→

3.0L V6 255 hp

About Buick chip tuning

Engines and platforms:

Main engines: LFV 1.5T, LSY 2.0T, LGW 3.6 V6
Platforms: Delta II, E2XX

Supported ECUs:

Manufacturers: Delco and Bosch
Specific Buick units in the database: GM E78, E80, E84, E92, EXP
Buick specifics: GM E78/E80 — on Regal/Encore often equivalent to Opel/Chevrolet

Available options:

Service terms:

Calibrations are done by hand in WinOLS5 + Ghidra for each specific control unit
Checksums are recalculated on the engineer's side — the file is ready to flash with a current programmer
File returned within 30-60 minutes during working hours
Free revisions based on an OBD log