Right we have found fix that we are happy with for the 12 manifolds that arrived with broken spiggots.
We have managed to soarce a black plastic hose joiner that once the broken part of the manifold had been neatly trimmed, was an interferance fit and it even looks "OE"
The new peice has a small amount of super glue put around it then it is tapped home up to a shoulder on the fitting. It will never come out as the first one I tried without glue I had to wreck just to remove it. :roll:
So all those people I have contacted regarding this you will be receiving them shortly all fixed.
Picture showing Mod.....

Cheers Jon 😃