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(5.0) 195+ Trusted Customer Reviews

Availability:
3+ in stock

MSD 6631 6HVC-L Ignition Controller; w/Rev Limiter; Race Only;

by MSD
SKU ds_BCCX_6631

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Save $91.00 Save $91.00
Original price $899.95
Original price $899.95 - Original price $899.95
Original price $899.95
Current price $808.95
$808.95 - $808.95
Current price $808.95
Description
Professional race teams have been relying on the power and endurance of our 6 HVC ignition control and will be excited to see the addition of a rev limiter! The 6 HVC-L ignition has a built-in rev limiter that will save the engine from overrev damaged caused by spins, missed shifts or driver misfortune. This means there is no need to mount an external rev control (I.e., less wiring and reduced weight)! The advanced component design and circuitry of the 6 HVC ignitions produce incredible voltage with high current output. Internally there is an efficient heat sync, solid component mounting and it's all encased in a clear epoxy. The RPM limit is adjustable with plug-in modules and the wiring is routed into NASCAR approved Deutsch style MSD connectors.
Resources
Installation Instructions
Resources
Installation Instructions

Specifications

Description_ASC Holley Performance Emission Code 4: This part is legal for sale or use on Racing Use Only Vehicles. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
Description_DEF Ignition Control Module
Description_DES 6HVC-L Ignition Controller
Description_EXT 6HVC-L Ignition Controller; w/Rev Limiter; Race Only;
Description_FAB 150 Millijoules Per Spark Up To 15000 RPM
Description_FAB 550 Primary Voltage Output To Coil
Description_FAB 6-pin Weathertight Connector; Mandatory For NASCAR Use
Description_FAB Accepts breaker points/amplifier/magnetic pickup trigger inputs
Description_FAB Built-in reverse polarity protection circuit
Description_FAB Clear base plate for easy tech inspection
Description_FAB Clear epoxy potting compound for vibration protection
Description_FAB Includes built-in Fast rev limiter
Description_FAB Multiple sparks for 20 degrees of crankshaft rotation
Description_FAB Must Be Used w/HVC Coil PN[8250]
Description_FAB No CARB Exemption Order Number
Description_INV MSD HVC; Pro Race w/Rev Control; Deutsch
Description_LAB Proposition 65
Description_MKT Professional race teams have been relying on the power and endurance of our 6 HVC ignition control and will be excited to see the addition of a rev limiter! The 6 HVC-L ignition has a built-in rev limiter that will save the engine from overrev damaged caused by spins, missed shifts or driver misfortune. This means there is no need to mount an external rev control (I.e., less wiring and reduced weight)! The advanced component design and circuitry of the 6 HVC ignitions produce incredible voltage with high current output. Internally there is an efficient heat sync, solid component mounting and it's all encased in a clear epoxy. The RPM limit is adjustable with plug-in modules and the wiring is routed into NASCAR approved Deutsch style MSD connectors.
Description_SHO IgnCntrlModule
height 2.75
length 11.3
LTL N
weight 4.77
width 10.05
Fitment
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Easy to find and order. Customer service was responsive and helpful. It fit my vehicle and is protecting the back of it very well

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The staff was very helpful and the price point is fair. Rafael was very accomodating and responsive to request to cancel order and reorder a different tuner.

Excellent service and price is good too Thanks.

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Purchasing process was extremely fast and simple, and the product came on time. 5/5 stars.

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