I bought this tuning box second hand off ebay, so no instructions.
I can't fathom out how to connect it. There's a How to, but that's contridicted by another How to.
Do these connections look right?
The right hand one goes to the Common rail, but the other 3-blade connector has no where to go. The Engine block one is a square 2-blade and the other one I can see is 6-blade.