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For those requiring a custom timing curve from their CDI spark box, the High Roller Pro is the ideal choice for 4-, 6-, or 8-cylinder engines. Though it shares all the same electrical specifications as the Classic, such as 150mj of spark, primary voltage of 450-530 volts and 50,000 secondary volts, and rating for 16-volt batteries and momentary spikes up to 24 volts, the High Roller Pro also possesses complete timing control options. From run timing to 2-step rev limitation, the High Roller Pro is easily configured using the same Handheld Controller as all other Aces products. Need to set up a custom curve to retard for nitrous? No problem: Aces’ 32-bit auto-grade processors give you the power of custom CDI, no matter the application. Aces High Roller DCDI ignition components are designed to be easy to install and tune via the included 5" HD touchscreen Handheld Controller. The system is simple to program and adjust, with full control of the timing curve and access to ignition data at your fingertips in real time. Core Features 32-bit Power Architecture based MCU and IC driver chips for automotive powertrain applications. This technology manages input/output signals and voltage, and RPM faster and more consistently than the competition 5" LCD high-resolution, full-color, touchscreen handheld controller Sealed, locking connector for primary harness 2-step rev limiter setting for burnout and launch RPM control 150mJ spark energy when used with ACES Blackjack Pro Series high-performance coil Primary voltage 450-530 volts, secondary voltage 50000 volts Compatible with 4-, 6-, and 8-cylinder engines Works with electronic or points-style ignition systems Whether you are building a budget beater or a boosted racing car, Aces EFI’s High Roller Digital CDI Ignition has the technology and advanced features to meet your needs, in an easy-to-install, easy-to-tune package so you can take your ride to the next level.
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🇺🇸 Ship from USA · On Agora since 2026
$342.99