TRD engine, have you heard about it, it is ana abreviation of Toyota Engine Development.all toyota team developed engine for sport car
With technology fed back from the racing field, TRD has improved the seal and durability of our cylinder head gaskets by changing the material and optimizing the surface pressure distribution. Also, by changing their thickness, we have made it possible to obtain the ideal compression ratio for improved performance.the result of the development shown on pictures
