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MSD 7531 Part Description
Manufacturer
Product Description
MSD Programmable Digital-7 Plus
Features & Benefits
- Stage retards can be set to ramp the timing.
- Vacuum advance and boost retard is selectable through a MAP sensor.
- Select the rpm limiter value in rpm/seconds.
- Automatic magnetic pickup compensation for crank triggers or distributor pick- ups.
- Program your engine's firing order for ease of setting the cylinder-to-cylinder timing.
- 12,500 RPM with 14.4 Volts
- Updated X-Y plots with interpolation for smooth changes.
- 12-18 Volts, Negative Ground
- Output to activate a device through rpm, time or pressure inputs.
- Program an rpm limit that is ramped in during the launch.
- 1.1 Amp per 1,000 RPM
- An upgraded micro- controller runs at 40MHz enabling timing accuracy within 0.1 degrees and +/-1 rpm at up to 10,000 rpm!
- View all ignition events in a new Launch History window including the retard sum, manifold pressure, rpm, shift points and more.
- There is a cam sync output for fuel controllers or data acquisition.
- Map a complete timing curve for every gear.
- Acquire 20 seconds of run data including two seconds prior to launch.
MSD 7531 Specifications
Product Attributes
| Brand | MSD |
| Category | Ignition |
| Current Draw | 1000 RPM |
| Emission Code | 4 |
| Maximum RPM | 12,500 RPM |
| Primary Voltage | 535 |
| Product Type | Ignition Box |
| Secondary Voltage | 40,000 RPM |
| Spark Energy (mJ per spark) | 190 |
| Spark Series Duration | 20 Degree Crankshaft Rotation |
| Sub Category | Control Modules |
| Voltage Required | 12-18 |
| Warning | California Proposition 65 |
| Warranty | Manufacturer's Limited 1 Year Warranty |
| Weight and Size | 3 lbs., 9.5L x 4.5W x 2.2H |
Additional Information
| Original Supplier | US |
| Warranty Special | Manufacturer's Limited 1 Year Warranty |
| Warranty Special UOM | TX |
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (Schedule B) | 8511804000 |
| Harmonized Tariff Code (HTS) | 8511804000 |
| NAFTA Preference Criterion Code | B |
| UPC | 00085132075317 |
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