I have my 1.6TD out of 92 Jetta getting ready to put into 82 Caddy and will be wanting to drill pyrometer hole now while out - I have not bought pyrometer yet - will be looking for one and wanted to ask where is a good place to purchase one - also since I do not have mine yet and may be wanting to intall 1.6TD into Caddy before it arrives what size hole and kind of threads would I need to drill? Is there a basic standard size for pyrometer sensors? After taking my ECOdiesel 1.6 out of 92 I noticed on the block casting it says 1.6D and not 1.6TD - now I know this is the original motor out of 92 ECOdiesel and it came with turbo from factory so I am wondering if this motor does have the oil squirters? I wouldn't think Volkswagen would put turbo on non-oil-squirter blocks - does any one know if this could still be a bonafided 1.6TD wihtout that casted into the botom back of the block and me taking oil pan off to find out?