porsche gt3 rs 4.0L

Rumored since almost the launch of the GT2 RS, Porsche is set to reveal an even more potent version of the GT3 on April 7th. According to the well-connected sources of TeamSpeed.com members, the new GT3 RS 4.0L Limited Edition (exact name not yet known) will sport a larger displacement flat-six. Bumping engine size by… Continue Reading...