Youve gotta take your battery off to reset fuel trims.

 

O2 sensors are working good, nice switch points still.

Long Term Trims are high at first but 80% through the video they correct and go back down towards a normal level. Almost as if there was a vacuum leak or something and it went away but I'm just guessing there.

 

They adjusted down because the stft brought em down. taking the batt off to reset would have done it sooner but its ok.

 

how long do you have to wait after you un hook the battery

 

It's likely the intake manifold gaskets. If they are orange or red, change them to the new greenish blue style.

 

i have already replaced intake gaskets when i did the knock sensors a few years ago and they where a teal color.

 

These are the best intake gaskets for cathedral trucks....and we have em for ALOT less than your local parts store.

 

Approx. 30 min.

 

Touch cables together to discharge capacitors faster for KAM. But like ^he said 30 min.

 

i went out there and sprayed carb tb cleaner around the intake, only thing i noticed was that the pcv valve wasn't in the valve cover, witch i just put back in. the intake gaskets where Mr Gasket i believe.