Nitrous Calculator
Nitrous Calculator
JD Tuning Motorsports | Dyno Laptop MVP
Live Engine Data IDLE
RPM
Engine speed
900
Boost (psi)
Manifold pressure
0.0
AFR
Wideband
14.7
Timing (°)
Effective (Ign - KR)
12
IAT (°F)
Heat soak affects power
90
Coolant (°F)
Temp safety
180
Knock: 0
AFR: OK
IAT: OK
KR: 0.0°
Engine presets change redline, base behavior, and map baselines. Timing display is effective timing (commanded minus knock retard).
Calibration Fuel + Timing
Fuel Map (Trim)
Cell: —
Fuel trim is simplified: higher value = richer (lower AFR). Range: -5 to +5.
Ignition Map (°)
Cell: —
Commanded timing. Effective timing shown on left is (Ign - KR). Range: 6° to 26°.
Dyno Graph
Peak: —
Datalog
AFR / Boost / Ign / Trims / KR
Diagnostics MVP
Knock Report
0 events
Severity (0–100)
No knock detected.
Spark Plug Read
—
Run a dyno pull, then click “Inspect Spark Plug”.
Notebook
Suggestions
