89661-28C10 89663-28413 Denso map pack – Toyota Previa 3.5 275hp
89661-28C10SW89663-28413This pack holds 39 maps of this exact software version, each with its X/Y axes and factor — ready to import into WinOLS. The full list is below.
Toyota Previa 3.5 275hp · Denso
Also written: 89661 28C10 · 8966128C10 · 89663 28413 · 8966328413
More packs: Denso
All 39 maps
The percentage beside a name: the share of the 132 Denso packs that name it too.
Injection System 20 maps
- Injection base map2 maps · 63%
- Injection at full load48%
- Injection correction f(ECT)16 maps · 46%
- Injection enrichment43%
Air Control 8 maps
- Exhaust gas temperature5 maps · 52%
- Requested engine load3 maps · 42%
Spark Advance 6 maps
- Spark Advance base map4 maps · 58%
- Spark advance correction factor f(ECT)2 maps · 46%
Limiters 2 maps
- RPM Limiter2 maps · 44%
Variable Valve Timing (VVT) 2 maps
- Intake45%
- Exhaust33%
Engine Torque 1 map
- Optimal engine torque74%
How this pack differs from other Denso packs
Named here, but by under half of the 132 Denso packs:
- Exhaust 33%
- 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%
39 maps against the Denso median
The 132 Denso packs name 4 to 174 maps, median 40; 42% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Injection System | 20 | 15 |
| Air Control | 8 | 4 |
| Spark Advance | 6 | 5 |
| Limiters | 2 | 1 |
| Variable Valve Timing (VVT) | 2 | 1 |
| Engine Torque | 1 | 3 |
| Rail | 0 | 2 |
Same map list as 5 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.
| Number | Listed for | Maps |
|---|---|---|
| SW 89663-30846 | Toyota Crown 2.5 208hp · Denso GEN1 | 70 |
| SW 89663-33D11 | Lexus ES 3.5 277hp | 39 |
| SW 89663-33E90 | Toyota Camry 3.5 272hp | 39 |
| SW 89663-53305 | Toyota Crown 2.5 208hp | 70 |
| SW 89663-60E53 | Toyota Land Cruiser 4.0 275hp · Denso GEN1 | 33 |
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.