Item Requires Shipping Weight: Be the first to write a review. 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. Try switching the signal input. Search By Vehicle x.

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The gauge should perform a self calibration check when turned on pointer moves to full scale, then back to zero.

The signal wire can pick up electrical interference signal noise if routed close to a high voltage source. Verify your signal wire is not routed close to any high voltage sources i. Use a higher ohm resister for more filtering, a lower value ohm resister for less filtering. Adding a resister will increase the level of signal filtering.

MSD Distributor Tachometer Driver | eBay

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.

Install a ohm “pull up” resister from the 12V gauge power source ACC to the signal wire to increase the signal strength.


Cancer and Reproductive Harm Visit: Auto Meter Search By Vehicle x. Due to the high voltage of the signal from the HEI you should use a tachometer filter to prevent damage to the tachometer. Standard Ignition Coil If you have a standard ignition coil you can use the negative terminal of the coil distributorlrss the signal source. We recommend using the same location as the battery negative terminal ground.

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We continue to innovate and invent components and technology that deliver performance and reliability with products that are easy to use and install. What does this price mean? Try this on both signal inputs. 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.

MSD 8913 Distributor Tachometer Driver

Sign In or Create an Account. Ignition Box If you have an ignition box i. It can be used on 4, 6 or 8-cylinder engines. Try switching the signal input.

The team at MSD is no different as we strive to deliver the products you need to meet your performance goals. This item doesn’t belong on this page.

Distributorless Tach Driver

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. Shipping Information Requires Shipping: The price may be the seller’s own price elsewhere or another seller’s price. Marshall tachometers come with 2 signal input options.


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. Skip to main content. The Atomic EFI systems for the LS engine platform and throttle body are now complemented with a transmission controller.

Verify you have a good common ground. Verify you have a good signal that is at least 8V peak to peak in amplitude requires an oscilloscope. 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.

Check out the official MSD Performance. Also can be used to drive other rpm controlled devices.