y'all likely knew of these - but just in case
unfortunately the only specs are for production -6's - not for the GT competition engines -
http://fastestlaps.com/models/porsche-914-6-gt-m471-package
links to - http://accelerationtimes.com/models/porsch...gt-m471-package
has some curious comparison links
- nothin' about the Dino 246 as a /6 - 916 competitor