Well only 1 of both the long term and short term values is active in our trucks. Both should change at least some.

The rear O2 sensor is only for emissions to make sure the CAT is working.

If your gas milage is also off then it would seem to be a fueling issue of some kind. First thing I would do is disconnect the battery overnight, try to start it a few times with the battery disconnected to drain all the capacitors in the ECU.

Once the ECU is reset drive it around and see if it is any better.

Have you messed with any of the vacuum lines?

 

The only thing I have done with vac lines is inspecting for a leak. I will try the method you describe on the resetting of the ECU. I usually just pull the efi fuse under the hood as I have been told that on yotatech.

I will get the bolt fixed as well in the next day or two to see if that makes a difference. I was hoping to put the S/C in this weekend but I would really like to figure this out before I do.

Do you happen to have a leftover S/C throttle bracket from your install? I thought I read you switched over to turbo on a thread somewhere though. I am missing this last piece. I am pretty sure I can just cut one out of metal but I am sure it will look way sweet

Thanks again for all your help on this.

 

The EFI fuse works but if in doubt, pull the battery.

Sorry, all my SC stuff is long gone.