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JMA-RUF JMA-RUF is offline
Twins are more fun!
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Join Date: Dec 2005
Posts: 639
The 964 motor is harder to single turbo due to the bulky twin distributor being in the way of charge air plumbing... if you go with a 964 motor, twin turbo's would be the preferred option, however, it's more expensive too!

Not saying it's impossible to single turbo a 964 motor, but you'd need to do some pretty creative fabrication to get around the twin dizzy I looked into this too!

Also, I doubt boring out the 3.2 nikasil cylinders to 98mm (3.4L) would significantly weaken them. It's a common mod. EBS Racing and other tuners (like Proto) do them quite often with great success. They are also fully finned, as opposed to the OEM 930 cylinders.
Carrera TT

(3.3, Protomotive MAP ECU, EFI, GT2 EVO CAMs, Twin Plugged, Twin Turbo's)
Old 02-09-2009, 01:54 AM
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