MC timing maps, anybody know?

Jukka Majanen jiipm at sci.fi
Wed Jun 27 12:35:58 EDT 2001


Hi, Javad wrote:

> Yes, you are right I suppose, what I really want to know is what is the 
> standard timing advance for RPM and the standard retard for boost before the 
> knock sensor is activated.  Maybe there is no straight answer if the control 
> unit is constantly fiddling with it.  

> When you program an ignition system, there are basic values that the ECU 
> uses, before they are modified by temp, TPS, and other inputs.  I am trying 
> to establish a baseline ignition map.


Here can You find something one of Our members,
(local list) have found out. I´m pretty sure they vary in
different market areas, etc...

But maybe it gives You some help ?

http://fi.egroups.com/files/audifinns/Mac11_12.xls

Looking that map helped me to decide, how to boost
my ´90 MC. As I wrote I´m sending now only 1.6 Bar
to the ECU, even there is 2.1 Bar max.

regards
j-pm

P.s. I cannot guarantee those values are 100-proof, but
in my opinion...




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