Quote Originally Posted by Greg E View Post
Brett's early harness had the front and rear o2 sensor pins swapped. This is due to a misunderstanding in the manual. It wasn't until we verified this on a few cars that this was happening but unfortunately many harness have been sold with this issue. I suspect BlackStealth and Boomslang harnesses were the same too but I don't know for sure.
No, none of my harnesses had this error. I learned from my boomslang harness errors beforehand, so everything was perfected when I made my own.

The 1999 Flash Euro is also available in Sweden, not just Germany. The only real contribution I did was to make it work on our cars (different pin outs), and disable immobilizer. I did not do any dis-assembly work.