Originally Posted by nigelred5
2.0 Litre, turbocharged/intercooled 4 cylinder, fuel must be derived from biomatter. That could be ethanol or bioD. Relevance to the auto consumer, easily adaptable basic engine architecture to other formulae in NA, turbocharged or suprecharged applications. While i suspect they may go V6, I think the step all the way back to 4 cyl. make the most sense to the manufacturers from a marketing and engineering standpoint, and what manufacturer doesn't already have a 4 cylinder in the street car lineup they would love to promote right now?