Thanks for the feedback everyone. - I will find a machine shop and have some stainless threads 'inserted' into the original locations along the spoiler and then use stainess nuts. - The grill will have matching steel threads applied, it will be repainted after prepping and then copper grease will be applied to the threads with stainless nuts. The cowling is held in place by 4x threaded bolts that are screwed into rivnuts. I have found one that is loose enough for the washer to twidle but cannot be undone as the rivnut must be turning too. What would be the best way forward? Thanks in advance Chris H vin5255 To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/