Weird idle? (with videos)

[AGodlyCanuck]

Cleaned MAF and added seafoam to Fuel Tank and Crank Case.
Rpm surges ever so slightly.

Feels like it's got torque on the highway.
Still takes almost 14 seconds 0-100km at 2100ft above sea level.




Gauges seem fine at 100km/h temp still Runs at 30% even at -4c on the highway.

 

[AGodlyCanuck]

Thesesre the guages when I pulled over after idling for 10 minutes then on the highway for 15 minutes.

 

[AGodlyCanuck]

Anyone care to listen and chime in?

 

[AGodlyCanuck]

So I think the battery I have in it might be garbage. I feel that could cause some minor idle issues as things click on and off.

How would I test for a negative draw?

 

[AGodlyCanuck]

Changed battery, still has Idle surge

 

[974X4BLACKSPORT]

In park, my 97 SPort has somewhat jumpy idle, in "D", it idles perfectly smooth, it is more important to be nice and smooth in "D" so that normal driving is not bothersome, I never sit idle for extended period of time so I dont worry about it. From your video's I spot nothing out of the ordinary.