84 Vette BINS
Ludis Langens
ludis at cruzers.com
Tue Jul 17 06:38:25 GMT 2001
Bruce wrote:
>
> Nodda,
> none,
> not from GM, junk yards, friends, or remanufactured thru the local parts
> houses.
There are only three different Crossfire ECMs. The original '5550, the
'6026 for later automatics, and the '6430 for later manuals. I saw a
'5550 last summer in a wrecking yard. If you really need a '5550, I
suspect a few resistors could be moved from a dead '5550 to the common
4-cyl '5570 to turn it into a '5550. The '6026 are very common 'cause
they were also used on 4-cyl engines. The '6430 is probably hard to find.
Talking about hard to find ECMs, last summer it took me months to find a
certain half year only 4-cyl 1982 ECM. I wanted to read out the ROM.
The supply of these older cars seems to be drying up.
--
Ludis Langens ludis (at) cruzers (dot) com
Mac, Fiero, & engine controller goodies: http://www.cruzers.com/~ludis/
----------------------------------------------------------------------------
To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
in the body of a message (not the subject) to majordomo at lists.diy-efi.org
More information about the Gmecm
mailing list