Posted by: porschebahn | December 11, 2009

3.8 Liter Porsche 964 engine convertion

porsche 964 engine

porsche 964 engine

porsche 964 engine

porsche 964 engine

porsche 964 engine

porsche 964 engine

porsche 964 engine

porsche 964 engine

porsche 964 engine

George has been working on this 3.6 liter 964 engine project for the last few months. It originally came out of a ’91 Carrera. He has increased its displacement to 3.8 liters fitting it with 8.5 to 1 JE pistons. He has kept the compression low as he is planning on adding one or maybe two Turbo’s.

The twin plug cylinder heads have been ported and fitted with larger valves and he installed new Evo GT2 cams. Notice that each plug has its own coil. The intake is a modified 3.2 manifold with electronic injection.  All will be run by a Motec engine management system.

I can’t wait for him to get it finished and in a car. That’s his next decision, what to put it in.


Responses

  1. This looks like a pretty in-depth project. But it should really be worth it. That motor is going to scream!

    Can’t wait to see more updates! Thanks for sharing Wally.


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