I have a 92 chevy truck with a 5.7 K engine and 5 speed manual and it is
running a 16146299 computer which only has the EPROM. From what I have Seen in
the full size trucks, calpaks went away after 91. which is also when it looks
like they stopped using the 7747. I think the 16146299 was only used for
one year though, it changed again in most models in 93.
Thom
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