Injection Valves Lines

The injections are attached to the cylinder head with threaded clamping sleeves (similar to type 928). The steel injection lines are screwed directly to the injectors.

1982 Porsche 924 Ignition Timing

Testing and Adjusting Data

Idle speed

900 ± 50 1/min

CO adjustment (%)

0,5 -1,0

System pressure

5.4 - 6.0 bar

Control pressure:

(engine warm and idling)

3.6 ± 0.2 bar

(with boost pressure above 0.3 bar)

2.9 ± 0.2 bar

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