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MSD Digital Ignition Tester 89973

MSD Digital Ignition Tester 89973
MSD Digital Ignition Tester 89973MSD Digital Ignition Tester 89973MSD Digital Ignition Tester 89973MSD Digital Ignition Tester 89973MSD Digital Ignition Tester 89973MSD Digital Ignition Tester 89973
$304.99 ea
NEWARRIVING SOONEstimated Ship Date 10/16/2023 (If Ordered Today)12 available from HOLLEY PERFORMANCE PRODUCTS as of 09/23/2023
Model: 4018024
Supplier has not provided any fitment data for this product.
Level the playing field, cut and dry, black and white; no matter how you put it the Race Ignition Test Tool easily allows tech officials to plug-in to competitors ignition units to verify everyone is playing by the rules. The tester can be programmed by a sanctioning body or race track with their master file by which racers are mandated to comply. Circle Track Officials can choose regulated parameters such as max RPM rev limit, timing curve and coil type to regulate when using the MSD 6014CT Circle Track LS Ignition Control. Drag Race Tech Officials can plug into the MSD Power Grid, PN 7730, and monitor the ARC Module timeout feature, the safety RPM feature and the safety timeout feature. It will also display the part numbers and serial numbers of all modules connected to the Grid. A special version of this unit will be available for NHRA Tech Officials to verify compliance of Top Fuel and Funny Car units.
  • Quickly Plugs Into Ignition To Test Rule Compliance
  • Works Only w/MSD PN[6014CT/7730/77303]
  • Special Version Available For NHRA Tech Officials
  • User Friendly Plug-N-Play Design
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

About MSD Ignition

Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you  need to meet your performance goals. We continue to innovate and invent components and technology that deliver  performance and reliability with products that are easy to use and install. 

Over the course of 40-plus years, MSD Performance has been driving the development of innovative components  that helped shape the way our cars race and perform. From super speedways to road courses, land speed racing to  top fuel dragsters, and of course your traditional hot rod, MSD has provided the components to fire nearly anything in  motorsports.

MSD was the first company to develop and offer the multiple sparking, capacitive discharge ignition for engines. The line of MSD 6-Series Ignitions are the most popular aftermarket ignitions in the world due to our race-proven performance on the track and our reliability on the street!

Early on, MSD focused squarely on ignition systems with revolutionary products like the multiple sparking CD ignition, timing and rev controls, billet aluminum distributors and the Pro-Mag, an incredible breakthrough in power  and endurance. 

Today MSD is developing electronics for your entire powertrain. The Atomic EFI systems for the LS engine platform and throttle body are now complemented with a transmission controller. Our DynaForce Starters and Alternators  ensure that your engine cranks over to fire up and the Alternators keep it charged. MSD is poised to deliver components that work and communicate together to provide performance and value.


Download Name File Size



Emission Code 5
Part Type Engine Bushing Installation Tool
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm


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MSD Digital Ignition Tester 89973:
Chevelle Depot 2023