All Others
Disconnect 2 plugs at idle stabilizer unit, if equipped, and connect them together. Leave vacuum hoses connected at distributor. With engine idling, adjust ignition timing by turning distributor. Reconnect idle stabilizer unit.
IGNITION TIMING
| Application | Degrees @ RPM | |
|---|---|---|
| Coupe GT, 4000S Quattro | 6° BTDC @ 730-870 | |
| 5000S | 6° BTDC @ 750-850 | |
| 5000S Turbo | ||
| 2.2L | 21° BTDC @ 3000 | |
| 2.22L | 0° TDC @ 750-850 | |