Sign In or Create an Account. Install a ohm “pull up” resister from the 12V gauge power source ACC to the signal wire to increase the signal strength. MSD is poised to deliver components that work and communicate together to provide performance and value. We recommend using the same location as the battery negative terminal ground. Troubleshooting If your tachometer has no signal or an erratic signal pointer jumping all over you first need to verify that you have correct power, ground and signal connections.
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Marshall tachometers come with distribugorless signal input options. MSD is poised to deliver components that work and communicate together to provide performance and value. Adding a resister will increase the level of signal filtering. Address, Phone, Fax Request Info. Also can be used to drive other rpm controlled devices. The signal wire can pick up electrical interference signal noise if tac close to a high voltage source. Check out the official MSD Performance. Standard Ignition Coil If you have a standard ignition coil you can use the negative terminal of the coil for the signal source.
Early on, MSD focused squarely on ignition systems with revolutionary products like the multiple sparking CD med, timing and rev controls, billet aluminum distributors and the Pro-Mag, an incredible breakthrough in power and endurance. Contact us to special order a tachometer that will work with the 5V ECU signal.
Over the course of 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 Ignition 8913 DIS Ignitions Tachometer Driver
Verify the gauge has 12V power. Our DynaForce Starters and Alternators ensure that your engine cranks over to fire up and the Alternators keep it charged. Today MSD is developing electronics for your entire powertrain. This is the price excluding shipping and handling fees a seller has provided at which the same item, or one that is nearly identical to it, is being offered for sale or has been offered for sale in the recent past. The “off” amount and percentage simply signifies the calculated difference between the seller-provided price for the item elsewhere and the seller’s price on eBay.
Sign In or Create an Account. Manufacturer 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. Install a tachometer signal filter. Verify you have a good common ground.
FAQ: How do I hook up my tachometer?
The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable. Show More Show Less.
Due to the high voltage of the signal from the HEI you should use a tachometer filter to prevent damage to the tachometer. Troubleshooting If your tachometer has no signal or an erratic signal pointer jumping all over you first need to verify that you have correct power, ground and signal connections. Be the first to write a review. Best Selling in Tachometers. Install a ohm “pull up” resister from the 12V gauge power source ACC to the signal wire to distributorlews the signal strength.
We continue to innovate and invent components and technology that deliver performance and reliability with products that are easy to use and install. How do I hook up my tachometer?
Coil Pack or Individual Coils Distributorless Ignitions If you have a modern vehicle with “coil pack” or “individual ignition coils” distributorless igntion you will need a tach driver like the MSD to drive the tachometer. Verify you have a good signal that is at least 8V peak to peak in amplitude ristributorless an oscilloscope.
Save on Tachometers Trending price is based on prices over last 90 days. See all 16 brand new listings. Try this on both signal inputs. Use a higher ohm resister for more filtering, a lower value ohm resister for less filtering. This Factory Reconditioned Warranty supersedes any new product warranty that may be included in your kit.