BB Dual with original Z Stop Position Part Fan Shroud

After the beatifully designed shroud of Gregs printed, I quickly realised my problem. My Z stop is in the original position, and there's just no way it would fit. I took the original, mangled it with pliers, and filled it in with Sugru, but I still had a couple of problems with it. The tolerances on the screws holding it to the x-carriage were just too tight and also, even at the top most position, the shroud was too close to the bed for my liking.

So this is essentially remix to:
* sha