Well, it's been two weeks since my injectors were shipped from the refurb shop by USPS and they still haven't appeared. This will be the frist time I will have ever lost a package by USPS.

Preparing fo the eventuality of having to replace the set, I checked out FiveO Motorsports and saw they had two different applications for a 540i V8, a new design 19 lb OEM replacement, or a 'green' 20 lb injector. The only 'mod' on my 540i is an EAT chip.

Would it be worth the $10 price differential for the 'green' set?

With my luck, they USPS will deliver the 'lost' package the day I install.