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Ignitions and Electrical› Ignition Boxes and Components
MSD
Heat Hei Module High Output Replacement Hei Module With Built-In Rev Limiter MSD Ignition
SKU: M00T 83647
Easy — 1–2 hours
Overview
Show original supplier description
Part #: 83647
Using upgraded components, the HEAT HEI module produces high output for stock and MSD applications plus has a built-in rev limiter that is more accurate and easier to set with the engine running.Fits in stock HEI distributorsAdjust the rev limiter without removing the cap!Built-in adjustable rev limiter can easily be set externallyAdvanced dwell control for improved high rpm outputEasily installs to non-computer controlled (4-Pin) HEI housingsProduces an incredible 8.5 amps of juice!The Hottest HEI Module you buy-period!Details:Connector Gender: MaleConnector Quantity: 1.0Distributor Type: HEIEmission Code: 1Height: 1.75Ignition Type: PerformanceLength: 7.85Maximum Rpm: 10,000Mounting Hardware Included: YesMounting Type: Distributor MountTerminal Gender: Male FemaleTerminal Quantity: 3.0Warranty: Manufacturer's Limited 1 Year Warranty
Features:
- Easily installs to non-computer controlled (4-Pin) HEI housings
- Built-in adjustable rev limiter can easily be set externally
- Advanced dwell control for improved high rpm output
- The Hottest HEI Module you buy-period!
- Produces an incredible 8.5 amps of juice!
- Adjust the rev limiter without removing the cap!
- Fits in stock HEI distributors
Ignition Control Module - Heat Digital HEI Module - MSD Pro-Billet HEI Distributors - Each
Vehicle Symptoms
- Engine cranks but no spark
- Intermittent misfire or hesitation during acceleration
- Rough idle or stalling at low RPM
- Engine backfires through carburetor
- Poor fuel economy and power loss
Relevant Conversations
- HEI module not sparking after replacing cap and rotor
- Symptoms of a bad HEI ignition module
- MSD 83647 vs stock GM HEI module
- How to set rev limiter on MSD HEI module
- HEI ignition module upgrade for 350 small block
- Car hesitates and misfires warm – HEI module?
- MSD HEI module install on 1978 Chevy truck
- Best HEI ignition module for high performance
- Chevy 350 no spark – HEI module or coil?
- Will MSD HEI module work with aftermarket distributor
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | MSD |
| Part Number | M00T 83647 |
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