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Old 27-10-2011, 11:33 PM
axl911 axl911 is offline
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Join Date: Oct 2011
Location: dallas
Posts: 4
Default Re: Tuning on a supercharged 911.

Quote:
Originally Posted by Richard L View Post
Can you explain TPC?

If you have a unichip controller, the software should be able to allow you to control boost, fuel and ignition timing.
TPC is Turbo Performance Center's aftermarket add-on supercharger kit for the 95-96 Porsche 993. Kit is made up of M90 supercharger and an external unichip controller to control engine timing and drive and extra injector for fuel.

The M90 provides the boost to 6lbs. The unichip senses the boost and control engine/spark timing and controls an extra injector (mounted onto the intake manifold) to provide extra fuel.

Problem is that I don't have the software to access the unichip, and it is probably password protected.
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