Simply go to "Acquisition" on the top toolbar, scroll down and click on "Record". Then follow what it says - IIRC you will have to give it a target file location.
Drive around or whatever it takes to make it act up and go back to normal. Then go to "Acquisition\Stop", and save it to your location. I suggest you create a folder in Documents titled something like "88 C1500 Data Logs", or whatever. You'll be making a bunch of logs before you're through. I'll usually name each file with the date such as "Log 03-31-24". If you do more than one log in a day, "Log 03-31-24a" and so on. This way, you can name screenshots differently to keep them separate. HTH
Alrighty, then. I'll post the results up when I get them. Thanks.
I'd lean more toward a cooling issue than a tuning issue, truck should have enough cooling capacity to pull more than its own ass down the road I can't imagine idling overloading it.
Yikes brotha! That’s kinda warm. 195 is normal. Now I wonder if it’s pulling timing out because it’s starting to knock and ping at higher temperatures.
Ah, see now we're getting somewhere.
Water pump and hoses are brand new. New thermostat is a 195°. That radiator, I pulled out the yard some time ago from a K2500. It's specifically the longer one - 34". The radiator fan is the plastic "upgrade" from any 90's blazer and the fan clutch is brand new. The upper rad shroud is a match to the radiator, but the lower rad shroud is NOT. I've been having a hard time finding one. It clears the rad fan, however, it'll fit the
shorter rad, not the longer one. Rad cap is brand new.
I even bought the tool to pressure test the whole cooling system and it passed.
What the Hell else could be causing a cooling problem?
EDIT: Also, I just went and looked... I do have a NIB radiator that is the 34" and has the oil cooler line fittings equipped. There had to be a reason I didn't use the brand new radiator first.
Knowing myself as I do, I likely ordered it and then found the JY rad before getting a chance to install the new one. Then, after find the yard rad, my cheap a$$ probably thought, "Oh sweet, I'll return the new one and save boku bucks!" Yeah, that never happened.