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Engine Management System (EMS)

If your vehicle is thirsty for power and performance, you’ve come to the right place. Our engine management systems (EMS), make it easy to replace your stock on-board computer. Designed to customize everything from spark timing to NOS delivery, you can rest easy knowing our selection of EMS is tailored to your needs.
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Customer Reviews

AEM ECU Extension Harness

ECU Extension Review

The unit is well built. I used this unit to install a performance chip that required splicing into the ECU wiring. I spliced into this unit instead then plugged it in between the stock ECU wiring and the ECU. It installed without any problems. Wiring is solid and not issues with connections. View more reviews...
Posted By Tiffany D (Leechburg, PA) / October 30, 2011
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