How does the ignition timing work on a Porsche 924 Turbo?
• The ignition timing will only change depending on the speed with a closed throttle and intake air temperatures below 50 – 60 °C (120 – 140 °F). • A wire plug connection can be seen in the engine compartment on the left wheel housing. If it is disconnected, the entire ignition timing will be retarded by about 7°.
How to set Porsche 924 Turbo to TDC?
— Set cylinder no. 1 to TDC (Z 1 mark on flywheel must align with reference edge on clutch bell housing and mark on camshaft sprocket must be opposite valve cover. — The distributor must be installed so that tab for distributor cap faces flywheel and mounting clips face in direction of car’s longitudinal axis.
Where is the water temperature switch on a Porsche 924 Turbo?
The water temperature switch (12) installed in the coolant return hose near cylinder no. 4 is new. It activates control unit (18) below 60 °C / 35 °C (140 °F / 95 °F). The former throttle micro-switches replaced by a new switch housing with three built-in contacts.
• The ignition timing will only change depending on the speed with a closed throttle and intake air temperatures below 50 – 60 °C (120 – 140 °F). • A wire plug connection can be seen in the engine compartment on the left wheel housing. If it is disconnected, the entire ignition timing will be retarded by about 7°.
— Set cylinder no. 1 to TDC (Z 1 mark on flywheel must align with reference edge on clutch bell housing and mark on camshaft sprocket must be opposite valve cover. — The distributor must be installed so that tab for distributor cap faces flywheel and mounting clips face in direction of car’s longitudinal axis.
The water temperature switch (12) installed in the coolant return hose near cylinder no. 4 is new. It activates control unit (18) below 60 °C / 35 °C (140 °F / 95 °F). The former throttle micro-switches replaced by a new switch housing with three built-in contacts.
What’s the fuel level on a Porsche 924?
The O2 sensor allows the frequency valve to adjust the fuel level as the air/fuel mixture changes. It’s normal for it to be constantly changing. 0.75mV at idle sounds right. So, varying readings of .5V to .8V sounds right also.