MSD Ignition Systems 7531
Part #:
SBC-15724
Shipping Cost:
$14.99
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This item usually ships within 5 business day.
Listing Price:
Selling Price:
$1011.99
MSD Ignition Systems 7531
Brand:
MSD
Details:
f you’re a consummate engine tuner and know how to take advantage of minute changes in timing during a quarter mile pass, then the Programmable Digital-7 Plus is the ignition for you!
All of the standard programmable features such as Individual Cylinder Management, Step Retards, Rev Limits, Shift Points and more are included in the Plus version but you also get more!
A MAP sensor is required for the boost circuit. The Ignition is supplied with wiring harnesses, mounting hardware, an RS232 computer harness and the Pro-Data+ software on a floppy disk. For portable convenience, the MSD Hand Held Monitor, part# 7550, can also be used for programming. The 7531 will accept trigger signals from a points/ECU output or a magnetic pickup. A map sensor is required.
Installation:
Features
- For use with MSD coils 8251 or 8261
- MSD Map Sensor is required
- Map a complete timing curve for every gear
- Stage retards can be set to ramp the timing
- Updated X-Y plots with interpolation for smooth changes
- View all ignition events in a new Launch History window:
- Retard sum
- Manifold pressure
- RPM
- Shift points and more
- 20 seconds of run data (including two seconds prior to launch)
- Select the rpm limiter value in rpm/seconds
- Program an rpm limit that is ramped in during the launch
- Vacuum advance and boost retard, selectable through a MAP sensor
- Cam sync output for fuel controllers or data acquisition
- Program engine’s firing order for ease of setting the cylinder-to-cylinder timing
- Automatic magnetic pickup compensation for crank triggers or distributor pick- ups
- Output to activate a device through rpm, time or pressure inputs
- 40MHz micro-controller enables timing accuracy within 0.1° and +/-1 rpm at up to 10,000 rpm







