A possible way to repair the block is to cut a piece of aluminum roughly square to fit over the hole and epoxy it in. You will need to clean the area scrupulusly and use the right (read expensive) epoxy. I have successfully repaired castings (not PRV's) this way as long as it isn't structural. The alternative is to remove the engine and weld a piece in (Maybe they could even do it right in place?). Any good shop that can weld aluminum could do it. The key is to get the area clean so anything you do will stick. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, "content22207" <brobertson@xxxx> wrote: > My current PRV has developed a hole in the top a'la Dave Swingle (who > theorizes this may become a common affliction among cars that > languished outdoors). Recesses in the "Valley of Death" were suctioned > out the first time I ever removed the intake manifold, but obviously > damage was already done. Didn't leak then, but it sure does now. If 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/