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Manage your engine like you manage your logbook.

Get the most from your engine monitor. Upload data from your JPI, Garmin, or EI monitor and see per-flight CHT, EGT, oil temperature and fuel-flow trends — benchmarked against the same engine in the same airframe across our pilot community — so you can flag concerns before they become problems.

No signup needed to explore the sample. Free for your first flight, then from $49.99/year for unlimited flights on your aircraft. Cancel any time.

CHT Analysis - Flight #123

N1234 · IO-550-B · 1.0 hr flight, all 6 cylinders

TAKEOFFCRUISEDESCENT 100 200 300 400 0 10 20 30 40 50 60 minutes from engine start #1 #2 #3 #4 #5 #6

What you'll see for every flight

Every uploaded engine-monitor file is decoded and charted automatically. Here's a one-hour cross-country in a Cessna 210 with an IO-550-B — same flight, four views, plus an example of an anomaly we'd flag.

EGT — same flight, six cylinders

Tight LOP spread (~30°F) means good fuel-air balance across cylinders

1000 1100 1200 1300 1400 1500 0 10 20 30 40 50 60 minutes from engine start #1 #2 #3 #4 #5 #6

Oil temperature

Cold start → climb → cruise stable at ~195°F → descent

100 130 160 190 220 0 10 20 30 40 50 60 minutes from engine start

Fuel flow

Takeoff full-rich 23 gph · LOP cruise 12.5 gph · descent reduction

0 7 14 21 28 0 10 20 30 40 50 60 minutes from engine start

CHT — anomaly flagged

A different flight — cylinder #3 climbing toward redline, caught automatically

100 200 300 400 500 0 10 20 30 40 50 60 minutes from engine start CHT redline 460°F ⚠ Cyl 3 · 470°F #1 #2 #3 #4 #5 #6

Decoded, charted, ready to read

Per-cylinder EGT and CHT, oil temperature, RPM and fuel flow — decoded from your engine monitor file and charted with full zoom, pan, and CSV export. No spreadsheet wrangling.

Engine-specific anomaly detection

Limits applied to your engine type, not generic thresholds. A Continental IO-550 and a Lycoming O-320 don't fail the same way; we treat them differently.

Benchmarked against your fleet

Compare your engine's behavior over time against the same engine in the same airframe — your data, plus the de-identified pool of similar operators. Subtle drift becomes obvious.