89661-53J20 89663-53D90 Denso map pack – Lexus IS 3.5 310hp
89661-53J20SW89663-53D90This pack holds 40 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.
Lexus IS 3.5 310hp · Denso
Also written: 89661 53J20 · 8966153J20 · 89663 53D90 · 8966353D90
All 40 maps
The percentage beside a name: the share of the 132 Denso packs that name it too.
Injection System 15 maps
- Injection base map63%
- Injection at full load48%
- Injection correction f(ECT)12 maps · 46%
- Injection enrichment43%
Spark Advance 11 maps
- Spark Advance base map9 maps · 58%
- Spark advance correction factor f(ECT)2 maps · 46%
Air Control 8 maps
- Exhaust gas temperature6 maps · 52%
- Requested engine load2 maps · 42%
Engine Torque 2 maps
- Optimal engine torque2 maps · 74%
Variable Valve Timing (VVT) 2 maps
- Intake45%
- Exhaust33%
Limiters 2 maps
- RPM Limiter44%
- Maximum speed of vehicle38%
How this pack differs from other Denso packs
Named here, but by under half of the 132 Denso packs:
- Exhaust 33%
- Maximum speed of vehicle 38%
- Requested engine load 42%
- Injection enrichment 43%
- RPM Limiter 44%
- Intake 45%
- Injection correction f(ECT) 46%
- Spark advance correction factor f(ECT) 46%
- Injection at full load 48%
Named by at least half of them, but not by this pack:
- Rail pressure 53%
40 maps against the Denso median
The 132 Denso packs name 4 to 174 maps, median 40; 44% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Injection System | 15 | 15 |
| Spark Advance | 11 | 5 |
| Air Control | 8 | 4 |
| Engine Torque | 2 | 3 |
| Variable Valve Timing (VVT) | 2 | 1 |
| Limiters | 2 | 1 |
| Rail | 0 | 2 |
Same map list as 30 other SW versions
These packs have exactly the map names of this one. A pack still belongs to its own software, so pick the one whose number matches your read. Below, 12 of them, this model first.
| Number | Listed for | Maps |
|---|---|---|
| SW 89663-53250 | Lexus IS 2.5 208hp | 72 |
| SW 89663-53265 | Lexus IS 2.5 208hp · Denso GEN1 | 72 |
| SW 89663-53560 | Lexus IS 5.0 471hp | 52 |
| SW 89663-53580 | Lexus IS 5.0 417hp · Denso GEN1 | 53 |
| SW 89663-53G50 | Lexus IS 5.0 471hp · Denso GEN1 | 52 |
| SW 89663-08211 | Toyota Sienna 3.5 272hp · Denso GEN1 | 40 |
| SW 89663-08330 | Toyota Sienna 3.5 272hp · Denso GEN1 | 39 |
| SW 89663-0C600 | Toyota Tundra 5.7 381hp | 47 |
| SW 89663-0C601 | Toyota Tundra 5.7 381hp | 47 |
| SW 89663-0CA71 | Toyota Tundra 5.7 381hp | 48 |
| SW 89663-60C21 | Lexus LX 5.7 367hp | 48 |
| SW 89663-60C22 | Lexus LX 5.7 367hp · Denso GEN1 | 48 |
Map definitions only — no tuned values; the pack fits this software version only. Original read only (no full backup or EEPROM). A digital file: all sales are final — no refunds.