ok to give an update. after sevrals hours of examing the cpu and other chips involved in the ecm a determination has been made that the base programming language is hex. (much thanx to sabz5150 for his help !!! ). The next step is to decode the hex code and make it manageable to represent. This may take some time to unravel. The end goal is to find a away to make tunning our ecms simpler allowing us to have Turbo's large cams and ported heads without fear of leanning out or underfeuling the car. Currently i await the Binary image from the factory prom from non other than Carotman. any one who is already involved in the project stays on. newcomers will be selected based on exprience and knowledge as well as work effort. the end result will be tunning software given to those who work on the project.
those not involoved will be able to purchase chips for $75 for standard bolt on mods. and custom proms will cost $150 from me or anyone else involved.
in short this will be a somewhat longterm project but the rewards will be handsome espacailly when we will be able to tune civic and other ecm's as well.
sincelry Funstick.
RELATED LINKS:
- TURBO FAQ
- GM ECM GROUP BUY
UPDATE: 10/27/2004
- GM ECM PINOUT
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