As the popularity of GM LS engines continues to grow, so does the demand for a powerful, reliable, and easily adaptable ignition system. MSD has answered this demand with an updated and improved version of the popular 6LS box. Whether using a stock crate engine or building a custom powerhouse, the MSD LS Ignition provides the control you need to achieve the performance you want. Dial in the perfect tune for your LS using the easily adjustable preset timing curves or hook up to your computer and program a custom setup with our user-friendly MSD View software. New features of the LS Ignition include; high-speed data acquisition, an optional coolant temperature sensor input, idle timing control, as well as individual cylinder timing. These features are in addition to the existing programmable step retard, launch retard, and RPM rev limiters from its predecessor.

Features

Fits most LS Engines

No PC required for basic functionality

Six preprogrammed timing tables for easy set-up

Rotary selector switch allows timing changes on the fly

Nitrous and boost compatible

High speed data acquisition

Fully Sealed direct plugin connectors

Programmable step retard

Launch and max rev limiters

Optional coolant temperature sensor input

Launch retard

Idle timing control

Individual cylinder timing

Compatible with all MSD, Accel and GM LS coils