ECM modifications

[Jim Sturcbecher]

On Weds 13 Dec, Markus wrote:

<snip>

>Second subject: I own a '96 Camaro with the LT1. The service manual I
>read was for a friends '95. GM did alot of changes for '96 to 
>comply with OBDII. My owners manual says that the ECM now detects
>misfires, and will flash the service engine light if it detects a
>misfire. The '96 also has 4 (!) O2 sensors (dual cat), to detect
>catcon degradation. 
>
>Does anyone have any info on OBDII? Ie how much can the engine be
>modified before the ECM tilts? Can the ECM be modified, or can
                                -----------------------
>it be fooled be changing the sensor readings? Any info appreciated.
>

Markus, suggest you cure your static shock problems before playing
with the ECM ;-) ;-)

Fellow f-body lister?

PS. remember what the smilies mean...
Jim Sturcbecher
jsturs at bart.nl