The 2.3L should be 10 Deg BTDC @ 600 RPM .. 34 - 38 Deg of Dwell and a min .018in ( 0.45mm ) Point gap.
hope this helps
If you are setting the timing with a timing light then it don't matter where the rotor is pointing. But if you are putting the Distributor in then yes. When it is in, It must be pointing to #1 on cap so vaccume advance don't hit the thermostat housing when you adjust the timing with a light.
If it has an older style distributor with the Duraspark unit then there are springs and counter-weights in the distributor that rotate the electronic trigger to advance the timing. If it is the newer TFI distributor with the computer then the computer advances the timing based on the rpm. If it doesn't have a distributor at all and has individual coils then the computer controls the timing. This is based on what I know about the 2.3's from racing them. Hope it helps.
if it has a distributor you can.
By rotating the distributor.
How do you set the timing on a 2300 mustang
just the top one that is the vacum advance, timing should be 2 degrees BTDC with vacum advance line removed and blocke
try changing the timing onyour distributor
The timing is set by timing marks on the crankshaft pulley. Using a timing light the light will sync with the engine and show if the marks line up properly. To adjust the timing the distributor is turned slightly. There is a clam and bolt under the distributor, loosen these just a bit to be able to move the distributor.
To set the ignition timing on a Ford Probe GT 95 with an MX engine, remove the two 12 mm head bolts holding the distributor in place. Then rotate the distributor to set the ignition timing.
get a mechanic
10 degrees BTDC
Rotate the distributor. (Don't try this unless you know what you are doing.)