SPECIFICATIONS
| Application | Specification | |||
|---|---|---|---|---|
| 3.8L (231") V6 (Vins A & 8) | ||||
| Ignition Timing | 15° BTDC at 450 RPM | |||
| Spark Plugs | ||||
| Type | AC Delco R45TS8 | |||
| Gap | .080" (2.0 mm) | |||
| Fuel System (Make & Type) | ||||
| 2-Bbl. | Rochester E2ME | |||
| 4-Bbl. | Rochester E4ME | |||
| Hot Idle (1) | 450/900 | |||
| Fast Idle (Transmission In Neutral) | ||||
| Auto. Trans. | ||||
| FWD Models | 2100 RPM | |||
| RWD Models | 2200 RPM | |||
| Cam Step (Auto. Trans .& Man. Trans) | High | |||
| 4.1L (252") V6 | ||||
| Ignition Timing | 15° BTDC at 450 RPM | |||
| Spark Plugs | ||||
| Type | AC Delco R45TS8 | |||
| Gap | .080" (2.0 mm) | |||
| Fuel System (Make & Type) | Rochester E2ME | |||
| Hot Idle (1) | 450/900 | |||
| Fast Idle (Transmission In Neutral) | ||||
| Auto. Trans. | 2200 RPM | |||
| Cam Step | High | |||
| 5.0L (307) V8 | ||||
| Ignition Timing | 20° BTDC at 1100 RPM | |||
| Spark Plugs | ||||
| Type | AC Delco R46XS | |||
| Gap | .080" (2.0 mm) | |||
| Fuel System (Make & Type) | Rochester E4ME | |||
| Hot Idle (1) | 550/725 | |||
| Fast Idle (Transmission In Neutral) | ||||
| Auto. Trans. | 2200 RPM | |||
| Cam Step (Auto. Trans .& Man. Trans) | High | |||
| (1) When an idle speed solenoid is used, the lower RPM is with the solenoid disconnected, the higher RPM is with the solenoid connected. | ||||
| (1) | When an idle speed solenoid is used, the lower RPM is with the solenoid disconnected, the higher RPM is with the solenoid connected. |
TUNE-UP SPECIFICATIONS