Hey guys,
my old man's disco has started to miss throughout the rev range he's had the leads plugs and distributor cap and rotor replace ( genuine). We've also tried a different coil and checked for vacuum leaks but haven't found the problem yet.

It's missing on LPG and petrol so we are thinking maybe the distributor has had it. The vacuum advance doesn't seem to be working either.

Before we buy a new one does any one have any other ideas and if any one has a dissy I could borrow for the weekend in Perth that would be great!

Cheers guys