I'm no sparky - is there a recommended method of joining 2 wires (for wiring to engine sensors) ?
I was planning on twisting them together, soldering and then heat shrink.
But the Emerald documentation suggests that crimping 'can' be better as solder can wander, or something.
If that is the case, is using butt connectors the way forward?
This site gives a good description of crimping but doesn't really suggest if it is better:
http://wiki.diyfaq.org.uk/index.php?title=Cable_crimping