rusefi.com

I haven't cut it apart but I believe it is the same. These are cables that plug into a breakout box. one goes from the harness to the box, and the other goes from the box to the ECU. It is for testing sensors etc. while the engine is running. Here's one on ebay. The cables are different but it's bas...

This is from a Rotunda EEC-IV monitor adapter I got off ebay a couple of years back. Just eyeballing the traces I'd say they are about 20mil (except the wider ones). Ignore the burnt trace - that was me shorting it out. IMG_20200602_174208.jpg If anyone needs connectors, I don't need these anymore a...

I wasn't sure whether Hellen had enough outputs for 8 cylinders, as the Wiki lists it as "TBD cylinders".
The connector layout for Proteus would make connecting to an adapter board more difficult, though doable. If Hellen can run a V8, that looks like a great option.

I'm also interested in a 104-pin board. I've got a 1997 F-150, and the 96-97 ECUs are not reprogrammable so you have to keep a chip in them full time. If I'm going to tie up money in hardware to be able to tune, I'd rather invest in the future of rusEFI. Someone mentioned making adapter boards for m...