On a Mazda MX-5 NC 2.0 (LF-VE, 160hp / 188Nm stock, all figures at the engine): an ECU calibration alone makes 186hp / 209Nm and costs €450. Calibration with mild cams makes 201hp / 220Nm — cams €850, 4-1 headers €450 plus VAT. The next step up is the 2.5L L5-VE swap: DMS Tuned has built and dyno'd 24 naturally aspirated 2.5 swaps between December 2023 and April 2026, median 210hp / 270Nm, spread 186–228hp and 229–332Nm. The complete kit is €2600 ex works and a fitted swap at the Artemida workshop starts at €3600. Forced-induction 2.5 builds are quoted per car, not from a price list.
Build plan from measured cars: NC 2.0 remap 186hp/209Nm, with cams 201hp/220Nm, 2.5 L5-VE swap median 210hp/270Nm across 24 dyno'd builds. Kit €2600, fitted from €3600.
DMS Tuned — custom dyno-developed ECU tuning & MX-5 / Miata specialists, Athens, Greece. WhatsApp +30 697 728 8810.