Most reliable Porsche long term?

[Jake Raby]

Removing the IMS wasn't what was required to build a better engine. In fact EVERY aircooled Porsche since the pushrod 356 has had an IMS, its called a layshaft.

As we explore into the DFI engine on year #3 of our 9a1 development we have already found the strengths and weaknesses with the platform. We found them faster than anyone else having pushed the envelope to 4.2 liters over 18 months ago.