The kit is from a UK guy who has designed an all in one controller board for an OSW project, a lot of the wiring is pre done too.
Pic of whats included in the kit
"It consists of
The small MiGE motor
600W Mean Well PSU
A custom motherboard with consolidation features that minimize the wiring requirements
An IONI Pro servo drive controller that plugs into a designated slot on the custom motherboard
Pre-assembled power cable that plugs into the custom motherboard and small MiGE
Pre-assembled encoder cable that plugs into the custom motherboard and small MiGE
Pre-wired Emergency Stop unit that plugs into the custom motherboard
Pre-wired Enable switch that plugs into the custom motherboard
Pre-terminated power cables that plug into the custom motherboard and are screwed into the DC outputs of the PSU
IEC Line Filter, fuse, ON/OF switch combination with cables to be screwed into the AC inputs of the PSU
An adjustable motor mount
A motor shaft to steering wheel adapter
A 2M Mini USB cable
A 2M Micro USB Cable
(Motherboard not pictured)
Detailed instructions for assembly of the above
Tools required
Phillips screwdriver
Allen Key set
8mm & 13mm spanners
Items you need to supply
A 70mm PCD 6 hole steering wheel or quick release unit
A suitable enclosure of your choice (The custom motherboard is Mini-ITX format so fits easily in many Mini-ITX cases, the Cooler Master Elite 110 being one)
A suitable IEC AC power cable for your location (standard PC power lead)"
I've already ordered a recommended QR and shifter paddles, I think the only thing I'll change in the kit is the wheel adapter to one from a guy called Brett Stiles.
On a side note, Howler could it be the fuel burning off in a race? I presume it's located over the mid/rear wheels?