Product Summary

Capacitive Discharge Ignition Box Output, Black

  • Features multiple spark, capacitive discharge ignition control
  • Has a clear epoxy potting compound for vibration protection
  • Comes with a clear base plate for easy tech inspection
  • The special 4-pin connector to plug directly into the MSD Soft Touch Rev Control 8738 or Soft Touch Engine Control 8968
  • It accepts breaker points, amplifier and magnetic pickup trigger inputs
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Key Specs

MFG. Part #6632
BrandMSD
Ignition Box OutputCapacitive Discharge
CircuitryAnalog
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Need To Know

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Return Policy

MSD 6632 Details

The MSD 6 HVC CD Ignition Box is designed for professional racing applications that demand high rpm for long periods of time. The CDI box comes ready to race in NASCAR competition. We strongly recommend that you use the HVC coil (not included) that is matched to this box, to utilize all the power it provides.

  • Multiple spark, capacitive discharge ignition control
  • Clear epoxy potting compound for vibration protection
  • Clear base plate for easy tech inspection
  • 6-pin Weathertight connector, mandatory for NASCAR use
  • Special 4-pin connector to plug directly into the MSD Soft Touch Rev Control 8738 or Soft Touch Engine Control 8968
  • Multiple sparks for 20 degrees of crankshaft rotation
  • Accepts breaker points, amplifier and magnetic pickup trigger inputs
  • 550 primary voltage output to coil
  • 150 millijoules per spark up to 15,000 RPM
  • Works on 12 - 18 volt electrical system
  • Built-in reverse polarity protection circuit
  • Must be used with HVC Coil PN 8250
  • No programming loops
  • Supplied with rubber shock mounts 

Charts

Specs

  • Spark Energy:  150 mJ/spark
  • Primary Voltage:  550 Volts
  • Secondary Voltage:  40,000 Volts
  • Spark Series Duration:  20 degree Crankshaft Rotation
  • RPM Range:  15,000 RPM with 14.4 Volts
  • Voltage Required:  12-18 Volts, Negative Ground
  • Current Draw:  .7 Amp Per 1,000 RPM
  • Weight and Size:  5.1 lbs.,8"L x 4"W x 2.25"H
  • Turns ratio:  100:1
  • Primary resistance:  .07 OHMs
  • Secondary resistance:  360 OHMs
  • Inductance:  3mH
  • Maximum voltage:  34,000 Volts
  • Peak current:  600 mA
  • Spark duration:  200 uS

Warranty Information

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For warranty information, please visit http://www.msdhelp.com/

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

MSD 6632 Specifications

KEY SPECS
MFG. Part #6632
BrandMSD
Ignition Box OutputCapacitive Discharge
CircuitryAnalog
GENERAL
Rev Limiter IncludedYes
Data AcquisitionNo
Timing RetardNone
Coil IncludedNo
Primary Voltage550 Volts output to coil
Spark Output150 MJ
Voltage Required12-18 Volts
Current Draw0.7 Amp per 1000 RPM
GTIN Code085132066322
Overall Length8.00"
Overall Width4.00"
Overall Height2.25"
ColorBlack

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