lol its a very simple scenario.

take your actual measured power.

this is then corrected to an industry standard the main factor being temperature, the hotter it is the more the dyno adds, the colder it is the dyno takes some away.

take the temperature sensor and make it read a ridiculous high temperature to fool the dyno into adding far to much power and without any figures looking fudged as its just corrected to the industry standard.

its very simple tbh I don't get why its so hard to grasp lol

its not about actual power measurement were mainly talking about how easy it is to make a dyno read more power without adding a silly tcf.

simple concept if its extremely hot your car will make less power so the dyno will correct the power upwards to compensate for the temperature so fooling the sensor into thinking its really hot when it isn't will give a high dyno plot that no doubt goes on quite a lot.