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Steve W Steve W is offline
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Join Date: Nov 2001
Location: PV Estates, CA
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Quote:
Originally Posted by mysocal911 View Post

Quote:
Originally Posted by Discseven View Post


Dave... ECU's inside images below were posted in the earlier thread...




Images are from post #46 at: https://forums.pelicanparts.com/porsche-911-technical-forum/1161024-way-turn-3-2-air-flow-disk-3.html

Does that chip ID sticker have a genuine look to it?
.

It's a stock Porsche Euro chip.

Quote:
Originally Posted by mysocal911 View Post
Yes, that chip controls the fuel & timing maps! It designed for a different 911 3.2 market/application, NOT for the U.S.

A post up-thread provides the correct Porsche U.S. chip. Again, it's a 10 minute effort to change the chip, and then the DME ECM becomes a stock 1987 U.S. Porsche DME ECM.
Quote:
Originally Posted by mysocal911 View Post
Post #173 indicates the Euro chip causes a richer fuel mixture, i.e. poorer mileage.

Time for guessing is over!

Yeah ok, that's not a Euro chip. It's a stock chip commonly found in in all US and Canadian 85-86 3.2s.

Quote:
Originally Posted by mysocal911 View Post
The thread has reverted to guessing again! Yes, a simple OEM U.S. chip (32K #302 24 pin EPROM, $225) change will solve the problem, a 10 minute effort.
You'd be selling they guy something he doesn't need. The 302 chip is 4k, not 32k ... and $225?
Old 06-20-2025, 11:45 AM
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