Brucato ACU

Now Serviced by SPT

Brucato ACU – Service, Reflash, Replacement & Flash Software

Simon Performance Technology is a authorized service center for Brucato ACU engine management units. We repair, reflash, and supply replacement ECUs — plus our new SPT Brucato Flash Tool for full DIY tuning capability.

Brucato Power has retired after more than 30 years in the industry. Simon Performance Technology offers service and support for all Brucato ACU, and PCU units. Whether you need your existing Brucato ACU diagnosed and repaired, a custom reflash for your application, or a brand-new replacement ECU — we have you covered. Worldwide mail-in service available.

Services & Pricing

Diagnosis & Test
$145
Waived with repair or replacement purchase
  • Full bench test
  • Fault code read-out
  • Written diagnostic report
Repair & Rebuild
$845
1-year warranty included
  • Component-level repair
  • Full functional test
  • Reflash / fuel curve update
  • Return shipping included
Reflash Only
$195
Fuel curve or software update
  • Fuel curve updates
  • Software version upgrade
  • Application-specific tuning
Replacement ACU
Call
New ECU — drop-in replacement
  • Brand-new unit
  • Pre-programmed for your motor
  • 1-year warranty
  • Plug-and-play installation
Note: Test fee is waived when repair or replacement is purchased. Contact us with your motor model and year for an exact quote on replacement ECU pricing.

Supported Motor Applications

The Brucato ACU is a direct replacement ECU for EFI Mercury/Mariner applications from 1988–2001.

Laser Injected / XRI Motors
  • 240 SportJet
  • 150 hp, 175 hp, 200 hp EFI
  • 150 hp, 200 hp, 225 hp ProMax
  • 220 hp Laser XRI
High-Performance Motors
  • 260 hp
  • 280 hp (260 or Drag electronics)
  • 2.5 Drag (300 Drag, S3000, A13)
  • 2.4 Bridgeport / 2.4 Ovalport
  • F1 / 300 HP

Common Problems We Repair

No injector pulse / injectors not firing
ECU not communicating / no response
Water or corrosion damage
Fuel pump not activating
Hard start or no-start condition
Rough idle / lean/rich condition
Cold-start enrichment failure
Broken or corroded connector pins
MAP sensor fault codes
Software / firmware corruption

SPT Brucato Flash Tool

💾

SPT Brucato Flash Tool — New for 2025

Our all-new Windows software gives you full read, write, and tune capability for every Brucato ACU ever produced. Whether you're a dealer, marine technician, or performance racer, the SPT Brucato Flash Tool is the only modern solution for managing Brucato ECU firmware and fuel curves.

Read & write ECU firmware Fuel curve editor Cold-start enrichment tuning MAP sensor calibration All ACU versions supported Grey cast & black billet units 🖥 Windows 10 / 11 One-time purchase — no subscription
Call
One-time license
Download delivery
395

Ready to send in your Brucato ACU?

Worldwide mail-in service. Fast turnaround. 1-year warranty on all repairs. Flash software also available.

Send In Your ECU Contact Us