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993TT & 996TTS 993TT & 996TTS is offline
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Join Date: Oct 2009
Posts: 27
I had a similar problem on a 993TT. Turns out it was the ECU. Mine was the early non flashable ecu that had a "piggy back" chip inserted into its board. When the guy I sold my old ecu to for scrap removed this it worked perfectly.

If you think anyone has flahsed your ECU or even if they have not it might be worth a try. My symptons were everything was fine other than no spark or fuel.
Old 12-29-2009, 02:45 AM
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