AutoMeter Tachometer Adapter - Allows Tachometer To Be Used On Distributorless Ignition H77803FXS Holley Carburetors

Holley Carburetors

Using other type chutes is VERY dangerous

2008-2008 Hummer H2

lightweight

AutoMeter Tachometer Adapter - Allows Tachometer To Be Used On Distributorless Ignition H77803FXS Holley CarburetorsThis fully potted, weatherproof module can be wired into the power supply of a coil per cylinder ignition system, where it senses current and creates a conventional 12V square wave signal output which can be utilized by AutoMeter tachometers and many aftermarket RPM activated devices. Ideal for vehicles with late model engine swaps and applications where conventional tachometer signals are not available. Compatible with 1 12 cylinder engines Measures