CFI running rich, where to start?

[kishy]

Yeah, the vacuum thingy.
There is no electric one on the EEC-IV CFI cars (I never found one in my car, nor does the EVTM show one existing in the EEC diagrams)

[Birdofprey]

The vac line is visible in the photo, it’s a short line connected to a hard line. I’ll have to trace it and see where it goes.

[Birdofprey]

The vac line is visible in the photo, it’s a short line connected to a hard line. I’ll have to trace it and see where it goes.

That post seemed out of order, I meant to reply with a quote from gadget but can't edit now (time limit on edits?)

If you've got a vacuum line going nowhere, thats probably it.

[sly]

yeah... time limit is 20 or 30 minutes for regular users.

[gadget73]

Yeah, the vacuum thingy.
There is no electric one on the EEC-IV CFI cars (I never found one in my car, nor does the EVTM show one existing in the EEC diagrams)

maybe thats what the ported vac switch does then. Again, assumptions on my part that the controls are basically the same as the SEFI cars and the only real difference is the injector and intake arrangement.