DMD – Austin Healey Alloy / Aluminium Engine – Development and Manufacturing Process DMD – Aluminium Engine Block Pattern Makin DMD - Aluminium Engine Block Casting Process DMD - Aluminium Engine Machining Process DMD - Aluminium Engine Assembly and Testing Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.