New Products & Upgrades

Looking for a BAC4000-class controller? See the Nucular controllers HPC sells: specs, upgrade kits and which one fits your build.

Voltage, amps, and FOC explained — and why HPC builds every high-power platform around Nucular controllers.

The two controllers that define high-power Sur-Ron and Talaria builds - the Nucular P24F and ASI BAC 4000 - compared on power, features and fitment.