For use on private property and closed courses only. Never exceed posted speed limits. Beta. Results are estimates, not certified dyno figures.
1
Upload Log
CSV from your OBD scanner
2
Configure Car
Generation, weight, mods
3
Run Analysis
Get your power curve
Step 2 · Configure Your Car
The accuracy depends on your car's actual setup. Tap below to set generation, wheels, tires, weight, and other mods.
Current Configuration
NC2 Soft Top
17" wheels · 205/45R17
170 lb driver · solo · top up
2,679 lbs total
Before file pending
After file pending
Step 1 · Upload Your Log
Drop your OBD log here
or tap to browse
BlueDriver · OBD Fusion · Torque ProHow It Works
01
Capture
Use any OBD scanner (BlueDriver, OBD Fusion, Torque Pro) to log your run.
02
Analyze
Road load physics calculates wheel HP from acceleration, mass, aero drag, rolling resistance. SAE J1349 atmospheric correction.
03
Compare
Run quality scoring rejects bad data. Multi-run averaging reduces noise. Stock reference shows where you land.
Required PIDs
Time · RPM · Vehicle Speed · Throttle PositionHow to Get Good Data
How to Do a Clean Run
- Warmup. Drive 10-15 min before logging.
- Pick 3rd gear (long, safe stretch). 2nd if not.
- Roll at 2,000 RPM in your gear, start logging.
- Floor it instantly. No rolling into throttle.
- Hold to 7,100 RPM. Peak is at 6,700-7,000.
- Lift and coast 3 seconds before braking.
- Do the run twice, once in each direction, to cancel out hill grade and wind.
What to Avoid
- No shifting mid-run. Start in one gear and hold it to redline.
- No hills. A 1 percent grade can add or remove 5 wheel horsepower.
- No headwind. 10 mph headwind costs real power.
- No wet roads. Below 40°F or wet = traction loss.
- No traffic. Wait for fully clear road.
- No passengers. Solo runs only.
Safety Check
3rd gear runs reach 85 to 90 mph. Use a closed course or private property only. If you don't have access to either, stick to 2nd gear and you'll top out around 60 mph.Tap runs to include
Tap runs to include them. We'll average all selected runs and show your best individual run.
Upload a CSV log to find your acceleration runs.
Your file needs Throttle Position and Vehicle Speed.
Your file needs Throttle Position and Vehicle Speed.
WHP
wheel hp
Power Curve
Generating interpretation...