MSD Tach Adapter HXY2 and like all Moroso Blue

and like all Moroso Blue Max wires

curved blades to provide a low profile (only 3 7/16" at widest point) for limited space applications

3-3/4 in Diameter

1974-1979 Oldsmobile Cutlass

SB Ford Rear Sump Oil Pan - 302

MSD Tach Adapter HXY2 and like all Moroso BlueIf, after installing an MSD Ignition Control, your tachometer, fuel pump relay or electronic fuel injection (in foreign vehicles) doesn't operate correctly, your application may require a Tach Adapter. This is due to the trigger signal not being strong enough to trigger both the MSD and the factory's components. There are a few Tach Adapters available and for more information see pages 152 and 153. Each Adapter is simple to wire in and will have your