Very nice, I am assuming that you are diagraming these because they will need to be extended, and perhaps you are planning to just re make the harnesses longer rather than splicing?
Looks like a fun project.
Why did you solder the 1/0 cable lugs instead of crimping? It is a much less reliable connection and gives you no more conductible surface area.
I could have bought the hydraulic crimper tool, but it seemed like they recommended their solder slug pellets for battery cables so I gave it a try. If it fails, I'll go back to standard crimping.
Interesting they promote them. The reason solder is bad, other than it can't compare to a proper crimp in a pull test, is that it is bad to use in any situation where there is vibration. The boat/yachting/aviation word solder is not allowed and only crimps are used.
This is what I used when I rewired my boat. Crimped the 1/0 well: https://www.amazon.com/Sanuke-Crimp...t=&hvlocphy=9001857&hvtargid=pla-814017401017
Or at least mine is very similar. No reason to buy a hydraulic crimper unless you have a ton of cables to make.
I assume the DME is going in the glove box?
Yeah planning to put it either in the glove box or a custom enclosure near there. Hopefully the solder holds up, but let me do a little more research on them.
But where will your gloves go?!?!
Honestly you should probably be fine unless there is a lot of vibration...that being said conductors and crimps are cheap AF. The correct die to crimp only a bit more.
The issue with Solder is it wicks up the internal conductors of the wire inside the pvc/etc coating which you can't see. You have no idea how much or little wicked up. Vibration breaks the soldered conductors which creates a hot spot. You try and draw the same amount of amperage through a now 'smaller' wire if that makes sense. The hotter it gets it can melt the solder etc. The soldered joint will mechanically and electrically fail eventually under vibration. Even with no wicking vibration will still be an issue even with a good stress relief on the conductor.
I have a nice infographic from work I will try and find to share.
You can google crimps vs. solder online or look up aviation and boating standards if you care to. Lots of information online, unfortunately a fair amount of people try and argue solder is fine.
I used to work in a wire house and know more about stupid connectors and crimps than most would ever want to know. Granted it was a life ago it feels like now. Which is only the reason I harp on this.
But where will your gloves go?!?!
Honestly you should probably be fine unless there is a lot of vibration...that being said conductors and crimps are cheap AF. The correct die to crimp only a bit more.
The issue with Solder is it wicks up the internal conductors of the wire inside the pvc/etc coating which you can't see. You have no idea how much or little wicked up. Vibration breaks the soldered conductors which creates a hot spot. You try and draw the same amount of amperage through a now 'smaller' wire if that makes sense. The hotter it gets it can melt the solder etc. The soldered joint will mechanically and electrically fail eventually under vibration. Even with no wicking vibration will still be an issue even with a good stress relief on the conductor.
I have a nice infographic from work I will try and find to share.
You can google crimps vs. solder online or look up aviation and boating standards if you care to. Lots of information online, unfortunately a fair amount of people try and argue solder is fine.
I used to work in a wire house and know more about stupid connectors and crimps than most would ever want to know. Granted it was a life ago it feels like now. Which is only the reason I harp on this.
We Just finished a complete engine harness overhaul on our shop car. Just to warn anyone thinking about doing this, it is very time consuming, and make sure you plan, plan, then plan again before you start doing any changes. trust me it will make your life easier!
-snip-
Do you think I could heat the connector back up to liquify the solder and then crimp it? Or will that just fuck up all the heat shrink and PET sleeve?
Since when do you offer an exhaust manifold/turbo kit? Or did I miss something? Any more pics?