Due to how much hotter the weather was today in testing the Gold thermal product installed at 90 degrees
could not do a fair compare with results above

So instead taking that the weather being 90 degrees, coolant temp 190 deg and engine oil temp 200 degrees

Here is a percentage of how much lower the 4 J-probe (same location as test above) temps were to the 190 deg coolant temp

Assume then if coolant 190 deg, plus oil temp, intake air temp (monitored with OBD-II scanner) equaled weather temp of 90 deg
that the J probe points would be higher without the gold thermal

Results are after engine warmed up and then driving 20 miles and reading taken while driving

Results shown below as probes at

J-Probe locations

1. Fuel Pressure sender off fuel rail
2. Air bridge from aircleaner
3. Center of intake manifold
4. Right fuel rail

See the percentage values lower then coolant temp