Danel

Hey Banjo I have the V04 from memory. Running in distributor mode and batch injection. I use a single coil and ignitor from a Mitsubishi Magna (scrapyard find). I used an old Nissan Silvia ecu case, plug and loom which I had in the spare parts bin. Mounted under the carpet in the passenger footwell. You're correct, there isnt really a good way to mount it and I'm not happy with it currently. All the extra connections (board to board connector, board to header wires etc) make me nervous. My next project is to lay out the speeduino and arduino on one PCB specifically for a sealed automotive grade enclosure with a right angle header. Below is the target enclosure (It's only 12 pin but thats enough for me). I havent measured the run out on the laser cut wheels (laser cutter generally claims 0.2mm edge tolerance, however the edge on laser cut parts is always somewhat tapered). Daniel Edit : By the way Banjo I meant to take a photo of the 36-1 wheel but I was in a mad rush to get it to the post box 🤦‍♂️. Would you be able to send a picture of it when recieved? It would be greatly appreciated!

Hi Banjo Sure thing. Yes those are the 2 holes i used for the bracket. The bracket is just a kinked bit of steel angle. Cheers Daniel

Hi all I'm the ebay seller Heres a better photo of my setup. I run a 12-1 with the a ZF Cherry Red Hall Sensor. The sensor is about $40 on digikey or element14. I've done about 15000kms with this setup running a Speeduino ECU and quad throttles. Great fun! The wheels themselves are laser cut from 6mm mild steel so they don't look as nice as CNC machined ones. So far I've made 12-1, 24-1 and this week 36-1 patterns.