Eprom chip
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Racer
Joined: Apr 2007
Posts: 407
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From: anaheim ca,
Eprom chip
can some tell me where to go on the web to find the difference in ecm eprom chip code # and Letters, like some say R665 anht 4298 others say R665 & anhu 4303, i know the difference between these two, i want to know where you can find the info on the internet, thanks in advance
Last edited by zz90vette; Apr 29, 2010 at 04:09 PM.
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From: Overland Park Kansas
2020 Corvette of the Year Finalist (appearance mods)
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Thread Starter
Racer
Joined: Apr 2007
Posts: 407
Likes: 0
From: anaheim ca,
chip
Race Director
Joined: Jun 1999
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From: Merritt Ils Fl
The 4 alpha code identifies the base binary codes in the chip. ARAP for example is the base for the 89 automatic. I do not know any of the remainder, and there are many. The suggestion to contact Craig Motes is absolutely correct. Sam is true for the sticky in Scan and Tune.
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From: Merritt Ils Fl