I previously posted "6.0 Running rough in the morning", took her to the shop, injectors 1,5,7 on the left bank (if i remember correctly) are bad. Numbers 2,4 were replaced 3 months ago. Before having these three replaced i wanted to get some input on aftermarket injectors.

What are some good brands?
What should i expect to pay to replace all of them?
Will they hold up better than the stock ones?
Will they hold up to a chip/programmer?
Where can i find them?

Any and all help is greatly appreciated!