Thanks for the update !
I am glad it worked out.
You are correct that parts can be an issue going forward.

OH well, my 300D is a keeper.

__________________
1979 300D 220 K miles
1995 C280 109 K miles
1992 Cadillac Eldorado Touring Coupe 57K miles SOLD
********************
1979 240D 140Kmiles (bought for parents) *SOLD.
SAN FRANCISCO/(*San Diego)
1989 300SE 148 K miles *SOLD

Having had several dealings with Greazzer I can assure you he's an honorable guy. His prices are fair and he does what he says he'll do.

If you can pick up another set of injectors you could send those off to be rebuilt and just swap them when they come back to you - almost zero down time if that's an issue for you. Depends on what you have on the shelf or what your local PnP has on the lot.

Dan