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<DIV><FONT size=2>I'm working on a project that involves GM's Crossfire
Injection. Currently it has the stock 84 vette ECM, but after talking to some
people on the list I am going to swap the stock ECM for a 747. I'm sure I'll
have many questions, some more stupid than others, but I'll try to keep them to
a minimum and in small doses.</FONT></DIV>
<DIV><FONT size=2>First before I start hunting the boneyards and hacking wires,
is there any other ECM I should consider instead of the 747 and
why?</FONT></DIV>
<DIV><FONT size=2>The stock ECM seems to have more wire inputs used than the 747
based on the connector ID chart. Most of the connections are obvious, but
obviously some are unneeded(doubtful) or need to be combined. Any and all help
on this would be helpful. Doesn't GM make a " convert your Crossfire to 747"
diagram or harness adapter? :)</FONT></DIV>
<DIV><FONT size=2>Since the stock harness to ECM doesn't use a pin connection,
are there connectors that will mate to the stock harness? I'd rather make a
harness adapter rather than hack off the stock one if possible.</FONT></DIV>
<DIV><FONT size=2>Exactly what does the calpac do and how does it relate to the
vehicle/engine/drivetrain combination? Since I'm on a budget, when I find the
ECM I would like to get it ECM with the right calpac and a good starting prom
would be nice too. How close does the donor vehicle have to be to my
project vehicle as far as cubic inches/gearing/transmission etc.</FONT></DIV>
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<DIV><FONT size=2>Kevin Reynolds</FONT></DIV>
<DIV><FONT size=2>82 Z-28 5.7liter 5-speed with crossfire
injection.</FONT></DIV>
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