December 27, 2024 · Haltech / E80 record
The individual Mustang report records 679.5 hp and 534.9 lb-ft with WCF correction. The source file identifies the HT/E80 configuration; the report’s test-run time is December 27 at 1:44 p.m.
THOMAS / 2005 SUBARU STI / HALTECH
Thomas’s 2005 STI.
A blue STI with a Full Race turbo kit, EFR 9280 and Haltech management, calibrated by Keith Fields. The July 2025 Mustang dyno report records 767.3 hp and 562.2 lb-ft at 34 psi with weather correction.
THE DEVELOPMENT RECORD
Different stages, clearly recorded.
July 8, 2025 · EFR 9280 / 34 psi record
The later individual report records 767.3 hp and 562.2 lb-ft with WCF correction. Its uncorrected peaks are 726.9 hp and 532.6 lb-ft. The file identifies the EFR 9280 and 34 psi setup; fuel is not specified for this session.
THE FINISHED BUILD
From the engine bay to the rollers.
Loads Instagram when selected. Instagram may use cookies or require sign-in. This video shows the earlier turbo configuration, before the later EFR 9280 result.
Stills from AWD Tuning’s December 30, 2024 build video ↗. This footage shows the earlier build stage; the later EFR 9280 result is documented separately below.
ORIGINAL MUSTANG REPORTS
The results, with their test context.
| Individual report | Power with WCF | Torque with WCF |
|---|---|---|
| December 27, 2024 · HT/E80 | 679.5 hp | 534.9 lb-ft |
| July 8, 2025 · EFR 9280 / 34 psi | 767.3 hp | 562.2 lb-ft |
Compare the original overlay and earlier individual report
The PowerDyne overlay prints 763 hp and 556 lb-ft for its highest run. The individual report for the July 8 test prints 767.3 hp and 562.2 lb-ft with WCF. These source outputs are retained separately rather than redrawn to match.
Results belong to this vehicle, configuration and test session. Hardware photographs, overlay graphs and corrected individual summaries serve different purposes in the build record.
PLAN YOUR OWN COMBINATION
Start with the car you have.
Tell me about your engine, turbo, fuel system, ECU and how you want to use the car. I can review the combination and discuss standalone calibration or an arranged dyno session.