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Programmable
Digital-7 Plus,
PN 7531*
 If
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. Much, much 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. (The
Hand Held Monitor, PN 7550, can also be used for programming.) It
will accept trigger signals from a points/ECU output or a magnetic pickup.
The recommended Coils are PN 8251
or PN 8261.
Programmable
Digital-7 Plus PN 7531* 
| Absolute
control over every aspect of your ignition timing including: |
- 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 including
the retard sum, manifold pressure, rpm, shift points and more.
- Acquire
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 is selectable through a MAP sensor.
- There
is a cam sync output for fuel controllers or data acquisition.
- Program
your 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.
- An
upgraded micro- controller runs at 40MHz enabling timing accuracy
within 0.1° and +/-1 rpm at up to 10,000 rpm!
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Pro-Data+
Software
This
Pro-Data software program is designed in-house exclusively for
MSD’s
Programmable Ignitions and Accessories. The Pro-Data+ software
can be used with any PC running Windows 95, 98, 2000, NT, XPor
ME. It can be downloaded
here. The PN 7531’s software allows easy editing of the
ignition’s parameters plus viewing the launch history record.
This also has analysis tools available on the PC to perform user
selected analysis of any of the stored launch record data. |
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