Yes; the engine ID, date of manufacture are stamped just below the LH valve cover. The engine SN is stamped onto a separate plate which is the plate I was describing. The cat. converter ID is stamped directly on the converter. DMC Joe Tech Information, DMC Joe Help Club, & Store "Summer Parts Sale" http://shopping.oraclesmallbusiness.com/dsvstore DeLorean Website Directory www.dmc.tv ----- Original Message ----- From: "dmcnorway" <delorean@xxxx> Subject: Re: [DML] "Engine Number" location > Are we talking about the same number here? > The description sounds more like the cat production number... > As far as I can remember, the engine number is stamped into the > aluminum engine block at the drivers side.