Presale soon · A3 · S3 · RS3 8V

Every number
your 8V hides.
One round
screen.

OverBoostPro is a plug-in smart gauge that reads your car's ECU live. Boost, oil and water, performance timers, a virtual dyno and fault codes, with no wiring to splice and no tune needed.

01 Live boost with stage flashes
Built by an owner

Made in the garage.
Proven on the road.

OverBoostPro started as a gauge for one car and grew into a full dashboard of the numbers that matter when you drive hard. It plugs straight in, connects to your car in seconds and puts everything on one crisp round touch screen.

Dashboard interface

Every page.
Every detail.

Swipe between pages on the touch screen, hide the ones you don't need and put your favourites first.

OverBoostPro Boost screen
01 / 13

Boost

Live turbo pressure with stage flashes and an overboost alarm.

  • Boost ring that sweeps in real time
  • Three stage flash points you set
  • Peak boost held for the whole drive
  • Red overboost zone above your limit
  • Oil and coolant temperature on the same page
  • PSI, BAR or kPa
OverBoostPro Engine screen
02 / 13

Engine

RPM, a programmable shift light and the gear you are in.

  • RPM ring that fills to your red line
  • Shift light, lower on a cold engine
  • Red line marked on the ring
  • Gear: P · R · N · D, then 1–7
  • Speed in km/h or mph
  • Intake air temperature after the intercooler
OverBoostPro Oil  Water screen
03 / 13

Oil & Water

Two temperature gauges on one screen, with warning limits.

  • Oil on the outer ring, coolant on the inner ring
  • Real oil sensor, °C or °F
  • Warning limit you choose
  • Engine water temperature
OverBoostPro Tuner screen
04 / 13

Tuner

Is the map holding? Actual boost against the ECU target, plus the vitals.

  • Actual boost next to the ECU boost target
  • Deviation over or under target
  • Wastegate duty, where the ECU supports it
  • Exhaust gas temperature (ECU model)
  • Oil pressure and low fuel pressure (LPFP)
OverBoostPro Exhaust screen
05 / 13

Exhaust

Animated tail pipes that spit fire the harder you drive.

  • Live exhaust that reacts to throttle, boost and rpm
  • Smoke at idle, flames and sparks on boost
  • EGT and catalyst temperature
  • Air-fuel ratio
  • Drive mode: Idle · Cruise · On boost · Full send
OverBoostPro Engine data screen
06 / 13

Engine data

Torque, power, timing and the basics, straight from the ECU.

  • Actual engine torque in Nm
  • Power from torque × rpm
  • Load bar for torque at a glance
  • Ignition timing in ° before TDC
  • Accelerator pedal %
  • Intake air temperature and battery voltage
OverBoostPro Fueling screen
07 / 13

Fueling

Lambda, a live graph and rail pressure: see a lean spike before it hurts.

  • Wideband lambda and AFR, live
  • Lean-to-rich ring
  • 12-second graph to spot lean spikes
  • Lambda target from the ECU
  • Fuel rail pressure, HPFP actual vs target
OverBoostPro Cylinders screen
08 / 13

Cylinders

Knock control on every cylinder: how much timing the ECU pulls.

  • Global ignition advance in ° BTDC
  • Timing pulled per cylinder, in degrees
  • Green, orange and red bars
  • Worst pull held for 15 seconds
  • Cylinders 1–4 in firing-order layout
OverBoostPro 0100  100200 screen
09 / 13

0–100 & 100–200

A performance timer that starts and stops by itself.

  • 0–100 and 100–200 km/h (0–60 / 60–120 mph)
  • Run time to 1/100 of a second
  • Speed ring that fills from 0 to 100
  • Status: Ready · Go · New best
  • Personal best saved after every run
OverBoostPro Dyno screen
10 / 13

Dyno

A power and torque curve from a pull in one gear, no dyno needed.

  • Estimated peak power with the rpm
  • Peak torque with the rpm
  • Curve built live during the pull
  • RPM scale × 1000
  • Gear, last or best run
OverBoostPro Top pulls screen
11 / 13

Top pulls

Your 10 best pulls, saved and ranked.

  • Ranked by peak boost
  • RPM and speed range of every pull
  • Gear and estimated power
  • Timing pulled during the pull
OverBoostPro G-force screen
12 / 13

G-force

Acceleration, braking and cornering on a friction circle.

  • G-ball with a fading trail
  • 0.5 g and 1.0 g rings
  • Total g
  • Longitudinal and lateral g
  • Peak accel, brake and cornering held for 15 seconds
OverBoostPro Ethanol screen
13 / 13

Ethanol

Running E85? See the blend in the tank, live.

  • Ethanol content in % from a flex-fuel sensor
  • Blend label: E10, E30, E85 and more
  • E0 to E100 blend bar
  • Fuel type reported by the ECU
  • Needs a flex-fuel sensor
Dashboard interface

Swipe the dash.

01 / 13
OverBoostPro screen: boost
OverBoostPro screen: engine
OverBoostPro screen: oil water
OverBoostPro screen: tuner
OverBoostPro screen: exhaust
OverBoostPro screen: engine data
OverBoostPro screen: fueling
OverBoostPro screen: cylinders
OverBoostPro screen: performance
OverBoostPro screen: dyno
OverBoostPro screen: top pulls
OverBoostPro screen: g force
OverBoostPro screen: ethanol

Scroll or drag sideways, click a page to open it full screen

Presale spots available soon

First run.
Limited units.

The first batch is reserved for the Audi 8V platform. Presale spots open soon. Follow us on Instagram to be the first to know.

Coming soon
Presale spots available soon
Limited first batch for the Audi A3, S3 and RS3 8V
A38VS38VRS38V
Follow @overboostproofficial for build updates