I am currently working on an engine swap involving a 3.8 liter engine. I need to retune the computer, so I am looking for some editors for GN chips. I have heard of one called 87GN editor, but haven't been able to find it anywhere.
Anyone ever heard of this?
Hmmm.. haven't heard of that one, but there is a pretty extensive chip editor out there called "Tuner Cat" that you might want to look at:
http://www.tunercat.com
There's another one that was available ... I think it was "TurboSix Tuner" or something like that? It uses TurboLink or DirectScan files to give you a suggested set of tuning parameters.
Wish I could find a URL, but can't seem to find it.
Here's another good URL for the actual PROM burner that works well:
http://xtronics.com/memory/EPROM.htm