Recent work and results.
Examples of recent tuning and LS swap calibration work.
Midgard Industries provides LS swap tuning and EFI calibration for Holley, ACES, and GM factory ECUs in Tyler, Longview, Gilmer, and surrounding East Texas cities, plus remote support nationwide.
2011 Silverado Truck Norris DOD Delete with HP Tuners
This 2011 Silverado 5.3 came in for a VVT and DOD delete alongside a Truck Norris cam, with the stock exhaust and the rest of the combination left untouched. We handled the calibration in HP Tuners and street tuned it to make the new cam behave on the road.
- VVT + DOD/AFM delete calibration
- Truck Norris cam airflow + VE retune
- Stable idle + clean tip-in
- Part-throttle fuel + spark refinement
- Full throttle fuel + spark refinement
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Mail Order Base Tune
Got another batch of LS ECUs in for mail-in base tuning — working through these tonight and getting them ready to head back to their owners.
Mail-in base tuning for P01 and P59 ECUs. Send us your ECU and we'll get it programmed and back on its way to you. Startup, idle, base calibration, drivability tune.
- Stock and cammed combinations
- Manual transmission swap setups
- Injector changes + fan settings
- VATS removal
1964 Chevy C10 6.0 LS with HP Tuners
This classic C10 received a 6.0L LS and a 4L60E transmission, calibrated with HP Tuners for smooth, street-friendly manners. The job covered startup, idle, base calibration, and a full drivability tune.
- Stable idle + clean tip-in
- Part-throttle fuel + spark refinement
- Full throttle fuel + spark refinement
- 4L60E shift scheduling + TCC lockup
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1984 S-10 Blazer 6.2 LS Swap with Aces EFI
6.0 LS gen3 bored out to 6.2, rec port heads, ls3 intake, 50lb injectors, TH400 with brake and 4k stall and 4.10 QP 9in with 28in tires running Aces EFI. Startup, fans, base calibration, drivability and track tune.
- Stable idle + clean tip-in
- Part-throttle fuel + spark refinement
- Full throttle fuel + spark refinement
- Track-tune verification at the strip
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2012 Tahoe PPV Gas Mileage Tune with HP Tuners
2012 Tahoe PPV 5.3 with the stock motor, tuned with HP Tuners to smooth out drivability and chase better highway fuel economy. Startup, idle, base calibration, and cruise tuning.
- Stable idle + clean tip-in
- Part-throttle fuel + spark refinement
- Full throttle fuel + spark refinement
- Cruise + economy fuel trim tuning
- Smooth throttle tip-in for daily driving
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1978 GMC Squarebody 5.3 LS with Aces EFI
5.3 LS with Summit towing cam and TBSS intake, DBC, speed-density, 36 lb injectors, TH350. Startup, fans, base calibration and drivability tune.
- Stable idle + clean tip-in
- Part-throttle fuel + spark refinement
- Full throttle fuel + spark refinement
- Speed-density calibration dial-in
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2000 Galaxy Mercruiser 5.7 EFI Swap
Mercruiser 5.7 carbureted engine converted to EFI with Aces EFI, bringing modern fuel injection control to a classic marine powerplant. Startup, idle, base calibration, and cruise tuning.
- Stable idle + clean tip-in
- Part-throttle fuel + spark refinement
- Fan + warm-up calibration
- Cruise tuning
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1998 Chevy Astro LS Swap with HP Tuners
1998 Chevy Astro LS swap 6.0 LS, summit big torquer cam, 4L80E, 4X4, 2800 converter, 4.10 gears, 31in tires, TBSS intake, 50 lb injectors with HP Tuners. Startup, idle, base calibration, cruise tuning, drivability tune.
- Stable idle + clean tip-in
- Part-throttle fuel + spark refinement
- Full throttle fuel + spark refinement
- Optimize gas mileage
- Drivability tune
Learn about our HP Tuners LS swap calibration · Follow us on Facebook
