Despite its overwhelming success, the TAG-Porsche engines were never the most powerful in Formula One as they did not have the ability to hold higher turbo boost like the rival BMW, Renault, Ferrari and Honda engines.
Malia o seu éxito abafador, os motores TAG-Porsche nunca foron os máis potentes na Fórmula Un, xa que non tiñan a capacidade de manter un gran turbo como os motores BMW, Renault , Ferrari e Honda.