ESC errors

[Ward Spoonemore]

1. Is there a GM 1/2 card installed ? 
2. what calibration are you running. several of the do not have ESC
enabled.
3. generaly there is a problem with older knock system sensing false knock,
partucularly is the sensor is near a header. 
4. way to find if it actaul knock is to take out 8 - 10 deg timing and see
if it continues.
5. Real knock once started is hard to stop.

Ward

On Tue, 09 Mar 1999 21:47:40 -0500, Jason Weir wrote:

> Ok we all know that one of GM's 7747 calibration's ESC counts would do a
> 0-255-0-255-0-255 and so on.. Well I have a problem with my 7747 setup,
> most of the time its ok but sometimes I get an ESC code and as soon as
> the ESC code sets the counts start to recycle until I shut off and
> restart the engine.  I have not been able to determine whether or not
> this occurs at the same time the ESC system is taking care of knock or
> not.  Any ideas what might be the problem... thanks  
> 
> Jason Weir
> -- 
> 88 Wrangler
> 258, 4.0 head, Cherokee header, 2 1/2 exhaust with high flow cat &
> Flowmaster
> GM TBI, Crane 260H Cam
> TJ Fender Flares
> http://home.att.net/~jweir





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