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Black Friday Black Friday all November — Free shipping on ECUs, a free STR T-shirt with your ECU and 5% off the second ECU. See deals New ST Mini — SpeedTech's most compact programmable ECU. Meet it

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ECUs & electronicsProgrammable ECUs, harnesses, sensors and ignition. Programmable ECUs 04 Harnesses 03 Sensors 05 Ignition & timing 07 Accessories 02 View all ECUs & electronics

Wiring & installationAutomotive wire by the meter and supplies for your harness. Automotive wire 03 Connectors & terminals 03 Heat shrink & protection 02 Fuses & relays SOONTools SOON View all wiring & installation

STR MerchSpeedTech Racing apparel and accessories · Drop 01. T-shirts 07 Hoodies 02 Caps 04 Accessories 06 View all STR merch

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ST Mini1 to 6 cylinders · 4 bar MAP · USB-C Go to the shop · 48 products
ST Mini NEW
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STR merch store 19 Racing Team CLAN Join the team → Sponsorships → Official logos STR

Drop 01
Pura Potencia Tee — Black$35 · Pura Vida · Pura Potencia — the STR manifesto on the back
Pura Potencia Tee — White$35 · The STR manifesto on the back, now in white Drop 01
Tee Mapeado a Mano$35 · A 16×16 VE table in 3D — tuning culture
Racing TeamThe SpeedTech drivers' crew. Join us!
Technical support
Support center → Manuals & datasheets PDF Drivers & software USB STuner app SOON ST Premium COMING SOON Warranty 1 YEAR Contact →

ManualsInstallation guides, datasheets and pinouts.
DriversCH340G driver and the official TunerStudio link.
Warranty1 year against manufacturing defects on ECUs.
Talk to a technicianDirect advice on WhatsApp.
Tuning School
ST-Labs

ST-Labs · Engineering
Lab home → Module repair ECU PCB design A MEDIDA Software & AI A MEDIDA Get a repair quote →

Module repairBench testing and diagnostics · Cloning and reflash · Clusters, airbag and immobilizer
Custom PCB designSchematic and board design · Prototypes and runs with manufacturers · Firmware and 3D-printed enclosure
Software & AIAI process automation · Chatbots and assistants · Custom apps and websites
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WhatsApp+506 8749-8077 Emailinfo@speedtechcr.com Phone+506 8749-8077

LocationSan José, Costa Rica

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Programmable engine computers for electronic fuel injection, designed and assembled in Costa Rica.

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