Accurate exhaust gas temperature data is critical for safe, consistent motorsports tuning. But not all temperature measurement methods provide the same level of accuracy—or the same type of data. In this video, we compare three common methods used in racing applications: • EGT Probes – Direct measurement of exhaust gas temperature inside the exhaust stream • Weld-Pad Thermocouples – Surface-mounted sensors for situations where drilling isn’t possible • Infrared / Laser Temperature Guns – Why they are generally not recommended for tuning We explain why EGT probes are the gold standard for combustion analysis, when weld-pad thermocouples are the best alternative, and why IR scanners can produce misleading results in dynamic racing environments. If you’re serious about tuning accuracy, engine protection, and repeatable performance data, understanding what your sensor is actually measuring is essential. For additional technical and pricing questions CONTACT US to speak to our experience application engineers.