How to set idle speed on Porsche 911?
For details on setting the idle speed for your 911, make sure that you look at Projects 29-31, which are specific to each different type of fuel injection system. To properly set the timing, you may have to remove the vacuum hoses from the distributor.
What was the displacement of the Porsche 911?
The Porsche 911 became more and more powerful as displacement increased, initially to 2.2 litres (1969) and later to 2.4 (1971). The 911 Carrera RS 2.7 of 1972 with 210 hp engine and weighing less than 1000 kg remains the epitome of a dream car to this day.
What do the timing marks mean on a Porsche 911?
Different year 911s had different timing points, but it should be marked with a number “5” or similar marking. This mark indicates the timing mark for five degrees before top dead center, or after top dead center, depending upon the year and engine.
How to set the dwell on a Porsche 911?
Be very careful not to place any tools or fingers near the fan when the engine is running, and watch the cord of the timing light as well. On the pre-1977 911s, you must set the dwell angle for the points as well as the timing position of the distributor.
Where is the idle adjustment screw on a Porsche 911?
Now, place the Unisyn on one of the throats of the right bank of cylinders. Adjust the idle adjustment screw located at the end of the carburetor until the ball in the Unisyn is at about the same height as it was on cylinder one. The idle speed should either rise or drop off a bit from the level that you had it set at.
What kind of ignition does a 1966 912 have?
An enthusiasts site devoted to documenting a 1966 912 daily driver with pictures and commentary. 912 Ignition Home News Events Expenses Manual Links 912 Ignition Improvements Distributor Advance Pertronix Ignition First Tune-Up Cylinder Definition Firing Order Set TDC for Cylinder 1 Distributor Differences Spark Plugs Ignition Wires Static Timing
How to check oil level in Porsche 911?
The oil level can only be checked with the engine running at idle and at operating temperature. If the oil level is low, then add more oil while the engine is running. One to two quarts of oil added to the tank will make the oil level on the dipstick rise from the low mark to the high mark.
When to start carburetor Adjustment on Porsche 911?
Let the car warm up to its normal operating temperature before starting to adjust the carburetors. Once the car is warm, begin by adjusting the idle to about 1000 to 1100 RPM. You want to set the idle to be a little bit higher so that the car will not die out when you are making adjustments.