Cars · Reference
PJ7 ECU Technical Overview
Technical specifications and application overview for the 1986-1987 Honda Prelude Si (B20A3) PJ7 ECU.
The PJ7 ECU was utilized in the 1986â1987 Honda Prelude Si, equipped with the B20A3 engine.
Application Details
- Vehicle: 1986â1987 Honda Prelude Si
- Engine: B20A3
- Generation: BA
Note
The PJ7 ECU utilizes a vacuum-advance ignition system, distinguishing it from later electronic-advance fuel injection systems found in OBD1 and OBD2 Honda platforms.
Technical Specifications
| Feature | Specification |
|---|---|
| Generation | OBD0 (Early) |
| Engine Code | B20A3 |
| Ignition Control | Vacuum Advance |
| Market | North American (USDM) |
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Applies to
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Cars
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Honda
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Model
Prelude
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