marcush. wrote:with that mclaren surface finish i´m not really sure you can trust the thermal imaging.
Agreed. It is only reliable for showing the exhaust route after it leaves the engine cover. Other than that, all we know is that the engine cover is hot.
The effectiveness of the foil insulation will be variable because it relies on reflectivity, and that obviously varies with the varying angle of incidence due to the curvature of the bodywork. Also, there will be variation in radiance due to different coloured paints and stickers.