Spark Timing Control Module hack / remap?

[istf]

Hi!

I have a 13NB engine and the ignition controlled by a Delco spark timing module (GM 16061110). I thought it should have a stored spark timing table on EPROM or something like that. So, the idea was the remap this (like the chip tuning).
I bought an another used one to get experience, but it doesn't have EPROM, I've just found a Delco microprocessor.
Unfortunatelly I cannot find any information, but started a thread on delcohacking.net (http://delcohacking.net/forums/viewtopic.php?f=28&t=2507) (but they also don't know).
I think if it possible to remapping relative easily then it's a good and low cost solution for spark timing problem eg. for carbs. :)

Anyone have idea or experience about this or I have to buy a programmable one if I want to do something?

[mowgli]

the engine is just too basic to have any type of mappable ecu.

if you want to run one, look at megasquirt ignition stuff. swedge on here fitted one to a 2.0 8v on carbs

[istf]

Yes, I seen Swedge's carb conversion. Also available a programmable ignition control like the MS in my country (Roxracing around 100 GBP (http://www.roxracing.eu/index.php?id=_01_&oldal=webshop&term_kat=01)). The GM ignition control in my 13NB looks complicated than the engine therefore it worth a try :)