Glad to see it all arrived safe and sound Derek, I'm only just catching up with this having been busy for the last few days. It looks like you have been having fun with the 'spaghetti' already.
Originally Posted by Maxwell
interesting but why go this route? woody you're a mad scientist!
Well, I'm probably mad anyway.

The whole thing really sprang out of a conversation with Derek about some thoughts he had been having about a device for playing with the 02 sensor inputs to alter fuel trim. In the end we decided it was just easier to build something and see what happens - nothing ventured, nothing gained as they say.