
Spooled MHD BMW 240
A touchscreen for the BMW 240 (MHD) that reads your MHD. It shows live gauges, logs your pulls, switches maps and reads fault codes.
Max 10 per order
This one isn't available to order yet. Send us a request and we'll let you know when it is.
- Made in the USA
- No VIN lock
- You own it. Open it up
- Updates over WiFi
- Reversible install
- Secure Shopify checkout
See it run
Key on, live gauges, map switching and fault codes, straight off the MHD.
What it does
Spooled connects to your MHD over WiFi and shows what it's reading on a screen in the center of the dash. Turn the key and it's on.
Beyond gauges, it records pulls, works out ethanol blends at the pump, switches tune maps and reads fault codes.
- Gauge pages
- Swipe between pages of live readings from your MHD: boost as a wide bar with its target and the last ten seconds, and tiles for lambda, fuel pressures, wastegate duty, knock and more. Hold any tile to move it or change what it shows.
- Logging
- Hit record and the dash logs the pull. Peak boost, peak RPM and minimum AFR show up as soon as you stop, and logs sync to logs.spooled.racing when the dash is online.
- Ethanol blend calculator
- Enter what's in the tank and the blend you want. It tells you how many gallons of E85 and pump gas to add.
- Map switching
- Change between the maps on your MHD from the screen, with your own names for them.
- Fault codes
- Read stored codes on the dash instead of plugging in a scanner.
- Software updates
- Connect the dash to WiFi and it downloads updates itself.
- No VIN lock
- The dash isn't tied to your car. Sell the car, keep the dash, and fit it to the next one with the same chassis.
- You own it
- You bought it, you own it. Open it up, see how it's built and have fun with it.
- Made in the USA
- Designed, built and supported in the US.
Specs
| Fitment | BMW 240 (MHD) |
|---|---|
| Display | Widescreen IPS touchscreen, capacitive multi-touch |
| Works with | MHD |
| Connection | Wireless, no ECU wiring |
| Live data | Boost, lambda, low- and high-pressure fuel, wastegate duty, knock, load, injection, throttle, timing, G-force, oil/coolant/intake temps, ethanol, density altitude |
| Logging | On-dash recording, synced to logs.spooled.racing |
| Diagnostics | Reads stored fault codes |
| Software updates | Over WiFi |
| Power | 12V switched vehicle power, single lead |
| Mounting | In-dash, vehicle-specific fitment |
| VIN lock | None. Move it to another car with the same chassis |
| Made in | USA |
Spooled is independent and not affiliated with BMW or the maker of the MHD. Those names are used to describe compatibility.
Install
The screen mounts in the center of the dash and runs off one 12V lead. It talks to your tune wirelessly, so nothing is spliced into the car's wiring, and it comes back out without a trace.
- Fit the mount and the screen.
- Connect the power lead to a switched 12V source.
- Pair the dash with your tune.
In the box
- Spooled Dash touchscreen unit
- Vehicle-specific dash mounting hardware
- Power lead and connectors
- Quick-start guide
Pre-orders ship from the US in 2–4 weeks. Shipping is calculated at checkout. Problem with your order? Send us a request and we'll sort it out.
Questions
Yes. The dash displays data from your MHD, so you need one installed.
No. It reads from the MHD and can switch between maps you already have loaded. Your tune files stay as they are.
No. It's one power lead and a wireless link to the MHD. Nothing gets cut or spliced, and it comes out cleanly.
Yes. You bought it, you own it. Open it up, see how it's built and have fun with it.
No. The dash isn't tied to your car. If you sell it, take the dash with you and fit it to another car with the same chassis.
Put the dash on WiFi and it uploads them to logs.spooled.racing, where you can filter, review and download them.
Send us a request through the support page. Software fixes are delivered over WiFi.