Page 446 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

The MSD Multiple Spark Discharge Control unit has won more races and 6HVC-L IGNITION CONTROLS
championships than any other race ignition system. The success of MSD Igni- Engineered for high RPM, long
tion lies in its ability to consistently ignite the air/fuel mixtures in all types of duration racing, the 6HVC-L
racing engines.
produces up to 150 mJ
NEXT GENERATION DIGITAL of spark energy with 550
primary volts all the way to
6AL IGNITION CONTROL 15,000 RPM. Locking, Deutsch
Next Generation Ignition Control has a connectors are NASCAR ap-
completely new, redesigned housing proved. For protection from
with the wiring routed out of one end harmful engine over revving, the
through a sealed and locking con- HVC-L includes built-in Fast Rev Limiter or Soft Touch Rev Limiter. Internal
nector, which simplifies and cleans- components of both are encased in clear epoxy.
up unit wiring. Ignition produces more Part No. Description
power, over 530 primary volts and up to MSD64253 MSD6631 6HVC-L Ignition Control, Built-In Fast Rev Limiter
135 millijoules of spark energy for every firing, while drawing less current. The MSD6632 6HVC-L Ignition Control, Built-In Soft Touch Rev Limiter
rev limiter is located right on top of the housing, offering easy access to the
two rotary dials to set the rev limits in 100 RPM increments. Unit is compatible 7AL-2 PLUS IGNITION CONTROL
with 4-, 6- or 8-cylinder engines, and is sold complete with wiring harness and MSD7222
vibration mounts.
Ideal for high RPM circle track engines
Part No. Description with high compression, updated 7AL-2
MSD6425 Next Generation Digital 6AL Ignition Control, Red
MSD64253 Next Generation Digital 6AL Ignition Control, Black Plus has improved internal compo-
MSDMSD29774 Replacement Wiring Harness For Digital 6A And 6AL nents, a diagnostic LED and two-step
MSDMSD29776 Replacement Rev Limit Access Door rev control. Its hot, capacitive discharge
multiple spark will ignite any fuel mixture
EXTREME DUTY 6ALN at any compression ratio. RPM limit is adjust-
IGNITION CONTROL able with plug-in modules. Includes vibration
mounts, wiring and instructions.
Originally designed for NASCAR but
suited to a wide variety of racing ap-
plications, the 6ALN Ignition Control 6LS-2 IGNITION CONTROLLER MSD6012
includes the mandatory 6-pin Weath- Engineered for circle track
ertight connector to meet the NASCAR applications utilizing popular
20-6.1 ignition wiring rule. Special connector offers GM LS2/LS7 engines with
a tight, positive locking connection with seals to keep dirt and moisture 58-tooth reluctor wheels,
out. Unit delivers up to 480 primary volts and up to 115 millijoules of spark the 6LS-2 Ignition Control-
energy for every firing, while drawing only 1 amp per 1,000 RPM. Built-in rev ler eases the conversion
control is adjustable with plug-in modules. Ignition is sold complete with wiring of EFI-to-carburetion. The
harness, vibration mounts, and 3000, 6000, 7000 and 8000 RPM modules. controller allows mapping a timing
Part No. Description advance curve with the easy-to-use Pro-
MSD6430 Extreme Duty 6ALN Ignition Control Data+ software. Unit also features a two-step rev
MSD64316 D.I.R.T. Spec. Ignition Control, limiter, a vacuum advance curve and a step retard. Compact igni-
Does Not Include RPM Modules tion controller is a direct plug-in to the factory wiring harness with
MSDASY17296 Replacement Wiring Harness For 6ALN connections for the coils, crank sensor, MAP sensor and the cam sensor.
Note: LS2/LS7, 58-tooth reluctor wheel engines are identified by a gray
DIGITAL-6 PLUS IGNITION CONTROL harness connector.
MSD6520
The Digital-6 Plus Ignition Control’s MULTIPLE SPARK COIL KITS
revolutionary advanced digital FOR GM LS2/LS7
ignition technology is unmatched High performance coils provide increased spark energy and more voltage
for power and efficiency. A 15 to the spark plugs, resulting in improved throttle response, smoother idle
megahertz microcontroller and increased high RPM performance. Coils may be purchased individually,
quickly analyzes critical ignition or in eight-packs. Machined, cast aluminum coil brackets may be purchased
functions, outputs 135 millijoules separately.
and draws only .7 amps per 1000
RPM. The Digital-6 Plus has two built-in
rev limiters, a single retard stage and a start retard, both of which adjust with
rotary switches rather than chips. Should be used with MSD8252 HVC coil.
DIGITAL MSD WIRING ADAPTER MSD8216
QRP50-2006 MSD8287
Coil
Pigtail harness adapts the new MSD Digital Description Part No. Coil 8-Pack Coil Bracket
Part No.
Part No.
6 ignition control to a standard 6-pin flat LS2/LS7 Engines MSD8287 MSD82878 MSD8216
male weatherpack connector.

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