Fuel injector
People seem to like the B12 products. If you have the injectors off you might think about sending them out to be cleaned, refurbished and flow-tested. They cant' be rebuilt beyond new inlet screens but the injector guys use ultrasonics and their own cleaners to get them freed up and clean inside prior to testing. Then you'll know that they're balanced and in good shape. If they find a bad one they'll probably have one to replace and give you a full matched set.
These guys get good reviews - https://www.motormanfuelinjection.com/contact.html
https://www.injectors4u.com/recondition-return-service/
These guys get good reviews - https://www.motormanfuelinjection.com/contact.html
https://www.injectors4u.com/recondition-return-service/






