MSD 2357 Chevy Cam Sync Distributor, Hall Effect, Standard Cap Installation User Manual
Msd pro-billet cam sync distributor, Hall-effect pickup led operation, Specifications

MSD Pro-Billet Cam Sync Distributor
Chevrolet V8, PN 2357
Ford 289/302
Steel Gear, PN 2358; Iron Gear, PN 2359;
Bronze Gear, PN 2360; FE Steel Gear, PN 2363
Note: An MSD 6, 7, 8 or 10 Series Ignition is required.
This distributor is equipped with an adjustable Hall-Effect Cam Sync Sensor for fuel injected en-
gines. The Cam Sync can be adjusted to achieve the proper lead time required for the particular
ECU being used.
The distributor also features an adjustable rotor. This allows the rotor phasing to be set properly
and compensate for timing changes.
2 - 1.5" Self Tapping Screws
1 - Tube of Gear Lubricant
1 - O-Ring (Ford) or Gasket (Chevrolet)
2 - O-Rings (Chevrolet)
HALL-EFFECT PICKUP
LED OPErATIOn
The LED is On whenever the magnet is
not in front of the pickup. The LED turns Off when the magnet
passes over the center of the pickup (approximately 40°).
SPECIFICATIOnS
Accepts 5 – 18 Volts continuous
Output: Within 1.5 volt on the red wire and .3 volt above ground.
Protected from reverse polarity, short circuit and over voltage.
Figure 1 Installing the Hall-Effect Pickup.
GREEN: SIGNAL
LED “ON”
RED: 12-14V
BLACK: GROUND
WIRE
DISTRIBUTOR HOUSING
LED “ON”
WIRE FUNCTIONS
LED “OFF”
for approx.
40
0
PICKUP WIRES
MAGNET ON
SPINNING SHAFT -
LED “ON”
DISTRIBUTOR HOUSING
LED “OFF”
PICKUP WIRES
MAGNET ON
SPINNING SHAFT -
LED “OFF”
LED “ON”
(1.5V less than RED)
(less than .3V)
FROM
DISTRIBUTOR
WARNING: When installing the MSD, disconnect the battery cables. When disconnecting,
always remove the negative cable first and install it last.
M S D I G N I T I O N
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Parts Included:
1 - Pro-Billet Distributor
1 - Rotor, PN 84211
1 - Distributor Cap, PN 84313
1 - Wire Retainer