HA Motorsports is your trusted source for professionally built and tested Honda and Acura ECU solutions. Specializing in OBD1 chipped ECUs, S300 systems, and plug-and-play engine management, HA Motorsports is known for delivering rock-solid reliability, expert craftsmanship, and unmatched tuning support for K-series, B-series, H-series, and D-series platforms.

Whether you're building a street machine, all-motor track car, or turbocharged beast, HA Motorsports has what you need:

• Chipped OBD1 ECUs pre-programmed or ready to tune

• Hondata S300 ECU packages for advanced tuning and datalogging
  

• Hondata Kpro ECU packages
  
  

• Plug-and-play engine harnesses for simplified swaps and clean installs

• CPR kits and 4-port boost solenoids for precision boost control and coil-on-plug conversions

• Basemaps and custom-tuned solutions for your build

Engineered, assembled, and tested in the USA, HA Motorsports ECUs are trusted by tuners and racers across the world.