idle hang after new injectors

[Gpargament]

I upgraded my snake eater injectors to snake eater pro injectors, however now my idle hangs around 1300-1400 when coasting and 1000-1100 at idle. If i let off the gas my car will drive itself.

I have tried lowering base minimum airflow, and it seems to have no affect. I have never seen this, I have been tuning this car for several years and this is a first for me, any help is greatly appreciated.


throttle hanging in idle and in coast.hpl
af minimum lowered.hpt

[RDF1]

vacuum leak?

[Gpargament]

That's actually a pretty good idea, my vacuum is lower than it should be, I will check the hose behind the intake manifold and see if I forgot to reattach it, as soon as it cools down

[Gpargament]

visually everything is great, I will smoke test it tomorrow, just to be sure

[Gpargament]

Fixed: thank you for the help, the new injectors had o-rings that were too small, when I smoke tested the intake manifold, smoke poured out of every injector. I replaced the o rings top and bottom and everything is good again. Greatly appreciate the help.

[blindsquirrel]

There are two lower o-ring bore sizes:

innjector dimensions.jpg

[RDF1]

Well dang that was really easy.