Golf Gti Mk2 Help - Car won't start

[whitegtijp]

So Ive replaced what feels like everything, the list so far goes....

Distributor cap
HT Leads 
Spark Plugs
Rotor Arm
Fuel Pump
All Associated Relays
Starter Motor
Ignition Switch

Still she won't start and absolutely no spark. The car turns over freely and sounds to have good compression but I can't get a spark. Today we had the aftermarket alarm and immobiliser taken out just to eliminate that but still nothing.

Anybody have any ideas?
Any help appreciated  

Car is a Mk2 Golf Gti 1.8 8V

[Volkswagen Owners Club]

I know the inertia switch which trips in an accident can sometimes cause problems but think that only cuts the fuel

Have you got fuel to the injectors?