[Hugh R]

You can see the Aston Martin Owner's Club at AMOC.org. As a non member, you can't get into several portions of the site. Their technical knowledge sites are no where as good as Pelican. My stock DB4 corners like an old pickup truck compared to my stock 84 Targa. The six cylinder DB series cars were notorious for not holding oil pressure. The aluminum block would expand alot under heat and the main bearing clearences would grow to 3 or 4 times the cold clearance.