Buick ECM Trivia

[JTesta1966 at aol.com]

In a message dated 7/19/00 5:17:37 PM Eastern Daylight Time, 
ludis at cruzers.com writes:

<< I haven't checked exactly what the '148 does when the software switches
 to SFI mode.  (SFI is handled by an extra chip that isn't present in the
 '153.)  The software might turn off the injector output from the batch
 fire timer chip.  In a '153, that would shut off the injectors. >>

Ahhh....that 'splains it

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Jim Testa                                            TType86 on #BuickGN
jtesta1966 at aol.com                               buick.fiendish.net:6667
ASE Master Technician              NJ Lic. Motor Vehicle Inspector
L1 Adv Eng Perf Certified       NJ Licensed Emissions repair Tech
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