MSD Ultra 6AL Series Ignition Box W/ Rev Control

With the compact design of this capacitive MSD Ultra 6AL Series Ignition Box with Rev Control, classic rides will enjoy a sharpened throttle response! Through the Bluetooth connectivity of this box, users gain the freedom to tweak their setup through the convenience of an app. From the settings, you can configure six values: cylinder selection, step retard, launch RPM, burount RPM, max (race) RPM, and start retard. Once tuned to your preferences, your ride will sport a consistent 135mJ to 150mJ spark energy during every firing, all through 18° of crankshaft rotation.

Features and Benefits:
- Compact, light, capacitive ignition box w/ tach output sold in 2 colors
- Connectable to mobile app via Bluetooth
- Six configurable values in mobile app
- Programmable step retard: on/off ramp time, off delay, & engine RPM
- Programmable start retard: 0°, 10°, 20°, & 30°
- High conversion efficiency minimizes heat & maximizes spark energy
- Consistent 135mJ to 150mJ spark energy for every firing
- Increased spark series duration lasts 18° of crankshaft rotation
- Sharpens throttle response & bolsters starting
- Thoroughly filtered circuits & controller protect against EMI
- Excellent encryption from phone to ignition box
- Easily installs on 4, 6, 8-cylinder engines w/ distributors
- Works w/ most 7-28 volt electrical systems

From minimal heat to maximized spark energy, this box’s high conversion efficiency works like a charm on most 7-28 volt systems. For lasting operation, the ignition box’s circuits and controller are thoroughly filtered to deter electromagnetic interference (EMI). Even your phone’s connection to the box is protected since it’s securely encrypted and uses push-button sequencing. It’s excellent on any 4, 6, or 8-cylinder engine with distributors, bringing them a splash of devilish style through your pick of red or black.

Vehicle Fitment:
- 1965-1995 Ford Mustang
- 1966-1977 Ford Bronco
- 1948-1979 Ford F-100
- 1960-1987 Chevrolet C10

Tech Tip: For high RPM operation and maximum output, MSD recommends using this ignition box with their Blaster HVC (P/N: 8252) or HVC II (P/N: 8253), both sold separately.