Pacer 1400 (Not SX) Vacuum Advance

**Correction: please note the title should read
Pacer 1400 (Not SX) Vacuum Advance.
Tried changing it, but won't reflect.
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Hi, really hoping you can help me out.

2 Questions:
I'm desperately looking for a Vacuum Advance for a 1996 Uno Pacer (Beat) (1400). The car is still in great condition, so would be great if I can find the part. So if anyone here can advise me as to where I can look locally it would be greatly appreciated.

Then, can you confirm whether the vacuum advance on the Fire (1100) and Pacer(1400) are compatible / then same? I can get a hold of one meant for an Uno Fire (1100), but don't want to go that route if it's not compatible - hence asking first.

You expertise appreciated.
D