Nascar 6aln Box W/REV Limiter

6AL-2 Ignition Controls Next generation ignition controls have new aluminum housings, new digital controls, and the energy to deliver multiple sparks at each 20° of crankshaft rotation. Two rev limiters control top end RPM and launch. Rotary dials may be adjusted in 100 RPM increments without chips. Available Programmable unit can tune an ignition curve or boost timing map using a PC, while Pro-Data+ software eases adjustments to two-step rev limiters. Ignition controls are compatible with any 4-, 6- or 8-cylinder engines using a 12-volt negative ground distributor system, and include wiring and vibration mounts.