Hi Guys, I was browsing some on the interwebs, when I came on a Russian website. My Russian is not that good so I put it trough the translation matrix from our friends at silicon valley. It is a while ago so I don't have the link any more, but I still have the results of testing. The prom for exampl...

Guys for the sake of future readers. I think after this post a lock can be placed on the topic, for my question has been answered. For the Opel Astra 1600 Delco Multec S BNLA, BNHJ, BPUK, BRNZ the checksum location mentioned above is confirmed. (other computer types I do not have the ori file) Edit:...

kojab wrote:Checksum location is at 3806 (E8 2B) Calculation is from 3808 and FFFF

Hi Kojab,

Thanks for your answer, is that the checksum location for the whole file or just for some area within the file?

Hi Antus, I'm working some things out in free winols. In the attachment 2 files, one stock. and one changed by some guy i dont know, both files confirmed working. When i'm done searching and defining maps I will post my mappack here. But first I want to find out the checksumming and how it works. li...

Hi guys, I'm new here on this forum, or at least new in posting something. My current project involves a Delco BNHJ for a X16XEL engine in an Opel Astra (red/yellow connector with the exchangeble 27c512 eprom. I'm currently defining some maps like rev limiter and basic fuel and ignition maps. But wh...