Eta injection upgrade / chip to match?

[whitebulat22]

I'm trying to get good economy out of my eta for a good amount of time, keeping it pretty mellow. I was about to start by ordering some rebuilt M50 green tops, and then realized they wouldn't fire up on my car. I'm not sure the last time my injectors were cleaned or replaced, possibly never, and ideally I'd like to toss in a better design.

I found that these are all compatible, but couldn't find details on any of them:

0280150126
0280150160
0280150133

Are there any 4-pintle or similar designs that I can use with my 86/87 computer? If not would a chip allow me to use some?

Thanks.