Lexus GS WinOLS map packs

The Lexus GS has 7 map packs: Denso GEN1 (4) and 3 listed only by ECU maker, part number or another control unit. 4 engines, among them 3.5 273hp, 3.0 249hp and 2.5 208hp. A pack names 19–72 maps and costs €54, the original .bin included.

Ctrl+F your ECU's HW or SW number: a pack fits only the software version it names.

Lexus GS packs by ECU type

7 packs €54 · original + map pack · card · by e-mail

Denso GEN14 packs

3.0 249hp

3.5 273hp

HW8966x-30D00SW89663-30B10

€54

3.5 273hp2GR-FSE

38 maps

HW8966x-30D00SW89663-30B11

€54

Denso3 packs

2.5 208hp4GR-FSE

72 maps

HW89661-30C30SW89663-30A41

€54

3.0 249hp3GR-FSE

67 maps

HW89661-30E51SW89663-30C41

What the maps are

Map groups, with how many packs have them: Air Control (7), Spark Advance (7), Injection System (7), Variable Valve Timing (VVT) (6) and Limiters (6).

Spark advance correction factor f(ECT)7 of 7Spark Advance base map7 of 7Injection base map7 of 7Exhaust gas temperature7 of 7RPM Limiter6 of 7Requested engine load6 of 7Injection correction f(ECT)6 of 7Injection enrichment5 of 7Exhaust5 of 7Injection at full load5 of 7Intake4 of 7Optimal engine torque3 of 7Maximum speed of vehicle3 of 7

How to import a CSV map pack into WinOLS

More Lexus map packs

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Before you buy

What is in a map pack for the Lexus GS?

The original .bin of that software version and a CSV for WinOLS that names its maps, with X/Y axes and factors, in one ZIP by e-mail. Map definitions only, no tuned values.

Which one is mine?

The one whose HW or SW number matches your read. The same car and engine can run other software, and a pack fits only the version it names.

What does it cost?

€54, the original .bin included. Card through Stripe, no account, delivered by e-mail. All sales are final: open the pack's page and compare its numbers and its maps before you pay.

Just the file? Every Lexus GS original file · Every Lexus pack