Msd Digital 7 Ignition Box 7530 Dragster Hemi Blower Super Comp Gas on 2040-parts.com

These Programmable Digital-7 CD ignitions from MSD have an output power and Individual Cylinder Management timing system that is hard to beat. At the heart of these ignitions is an upgraded 40 MHz microprocessor that analyzes and manages every trigger signal. Their capacitive discharge circuits and state-of-the-art IGBT coil drivers work together to deliver a potent spark that can easily handle high cylinder pressures. Below 3,300 rpm, a series of sparks burn in the cylinder over 20 degrees of crankshaft rotation, producing a smooth idle with great throttle response. You can control all of this spark energy through an array of timing and rpm programs. These programs include: Individual cylinder timing that can program up to 10 degrees per cylinder in .1 degree increments, a launch retard that lets you retard the timing up to 15 degrees for 0-2.5 seconds after the launch, a launch timing curve, and a run curve enabling you to plot a timing curve in .1 degree increments per 100 rpm. They also feature a three-step retard that can be activated with nitrous solenoids or switches, a gear retard that can retard timing up to 5 degrees with every gear change, a start retard, three rev limiters, a shift light, and an rpm-activated window switch. Also featured, are retard steps that can be ramped on and off, and a new Traction Control Detection (TCD) system. These ignitions are also available in a version that includes a boost retard curve for the supercharged, turbocharged, or nitrous racers out there. They can be used on 4, 6, or 8-cylinder engines that are triggered with a points/ECU trigger, magnetic pickup, or a non-magnetic pickup. The ignitions are supplied with the Pro-Data Plus software, a PC harness, vibrations mounts, and wiring. An optional hand-held MSD Programmer Monitor is available separately.