So to answer everyone's questions:
@Nigel thermal paste is like glue. It'd adhere the heatsink to the SOC/CPU. Per the Penny, See photo. Not big Enough. Also it's 95% copper and 5% tin.
@jokiin
1. Does the Street Guardian utilize an EMI Shield?
2. If the EMI shield is removed, couldn't the T3 wreak havoc on my electronics in the vehicle? I.E. it sits side by side to my Viofo.
3. If I install the EMI Shield and purchase a 1.2MM copper Plate, can I fill that Gap Space between the Plate and EMI shield with Thermal Paste? As I believe the actual gap is closer to around 1.7mm. I don't think double stacking copper plates is an ideal situation. Plus if I order them, I'll just get the 1.2mm
Here's Photos of what it'd look like if ONLY Heatsink was mounted to Copper Plate. Mind you, there's no copper plate yet.