

Cut the feet off GGG shield?
This may seem like a radical idea, but bear with me.
As you can see from the photos, I have GGG shield mounted on my Kamado Joe Classic and a Weber gas grill. A few days ago I cooked a rotisserie turkey breast on the KJ using a FireBoard with its wired pit probe clipped to the end of the GGG probe. Once the KJ got to temp and stabilized, the temp displayed by the GGG was consistently around 25-degrees lower than the FireBoard. No big deal, because the FireBoard was controlling the pit temp. But I also have found that the GGG temp is consistently lower than the Weber built-in thermometer. In the photo, it’s also about 25F lower. Another thing I notice is that the GGG is way slower to react to temperature changes than either the FireBoard or Weber thermometer. As the Weber heats, it takes the GGG quite a while to catch up.
I’m wondering whether the GGG temperature readings are affected by the considerable length of the probe that’s outside the lid, where heat from the metal probe may be dissipating, lowering the temperature at the tip a bit, especially in cold temperatures. If that’s true, would it make sense to cut the feet off the shield to get more of the probe inside the lid? As I have the thick shield, and not the thinner heat deflector on both the KJ and Weber, and both are mounted on the side, not the top, would there still be enough protection for the GGG? Would there be enough protection for the plastic portion of the probe?
Is this a dumb idea?