New
Programmable ECUs
ST Mini
1 to 6 cylinder programmable ECU with a built-in MAP sensor in 75 × 72 mm
8 colors
$340USD
Free shippingFree T-shirt
All November
Black Friday
Free shipping on ECUs, a free STR T-shirt with your ECU and 5% off the second ECU.
The deals start on November 1, 2026. Bookmark this page!
Black Friday is over. Thanks for joining in: check the shop for today's prices.
Free shipping
On every ECU, to any country.
Free STR T-shirt
Get the Tee ST Mini Launch free with your ECU. Choose your size in the cart.
5% off the second ECU
Buy 2 ECUs and the lower-priced one gets 5% off. Works with any combination.
ECUs made in Costa Rica
Choose your ECU
All with free shipping and a 1-year warranty.
Terms
- Valid from November 1, 2026 to November 30, 2026, Costa Rica time.
- One free T-shirt per order that includes at least one ECU, in the size you choose and subject to availability.
- The 5% off the second ECU applies to the lower-priced ECU when the order includes two or more.
- Free shipping on every ECU, to any country. Orders without an ECU pay regular shipping: $10 in Costa Rica (free from $100 in supplies) and their zone's rate outside Costa Rica.
- Discounts and the free gift are shown in the cart before you pay.
Not sure which ECU to choose?
Tell us about your engine and a SpeedTech technician will recommend the right setup, free of charge.