Niels, you're most welcome.
One final bit of advice, use thread protector such as ScotchClad (3M) 776 thread protector and adhesive to prevent chemical reaction between the timing cover and water pump bolts and aluminium castings. You will reduce the risk of a bolt shearing. It smells and looks like Evostik, a brown glutinous impact adhesive. An automotive or engineering supplier should be able to assist. It's possible that a domestic/builders product for sealing showers and suchlike will serve a similar purpose.
You could also replace the mild steel 1/4" and 5/16" UNC bolts and setscrews with stainless but beware stainless and aluminium still react where contact is present.
Have fun!