For several weeks now that you mention the possible arrival of a "super" Porsche 911 GT3 RS, or a version of the GT3 RS Sharper. Now we even have a date. It should be officially unveiled on April 7.
The GT3 RS "more" (why not RSR) should reach the symbolic 500 hp (50 hp more than the 911 GT3 RS "Generation 997") through its 6-cylinder 4.0-liter flat. Better still, it should also see his weight down.