The wire size goes from 14 to 16
14: Everyting that as a continius 12v charge on it ...
headligth
Hi-beam
Signals
ground (for the previously mentioned)
start (to selenoid.... yepp you have to keep the original selenoid)
12v backbone (from the front to the back of the bike... so you can plug some devices on it .... like a USB adaptor or heated grips , accesories and more )
Ground backbone
16: Everything that as less potential to overheat
controls
horn
Sensors ( that migth be a little bit to big )
22-24
The Y connections that goes from the loom to the motorscope tiny
the connections to the M-lock and the M-Button
These size may be a little bit overkill but the main purpose is to have a reliable loom.
ahh. I just made my order for some wire yesterday. I went with Teflon over PVC or Silicone for durability and size. Im using the following
(16AWG) 35W HID headlight
(18AWG) for every other lights ( i have all LEDS all around)
(20AWG) for relay switch side.
Basically my plan was to power key and use it as a switch to unlock the M unit, which then the AUX output is used to power a relay that allows current to flow from the battery to the fuse box. From there i distribute the power out to ECU and EFI system. The rest is taken care of by the M unit. Everything I own is LED, so the current draw is very minimal, hence the most important thing to me is the durability of the wire coating which is why i went teflon. (its also thinner by far compared to Silicone and PVC).
Looks like you have a tidy wire setup. Let us know how it goes! Where did u order ur M UNIT from anyway? i havent bought mine.