Holley Performance Products, Inc.

Present embodiments relate to an engine oiling system. More specifically, but without limitation, present embodiments relate to an engine oiling system which provides a lower profile for the engine within the engine compartment.

Present embodiments relate to suspension damping for a vehicle. More specifically, but without limitation, present embodiments relate to bypass valve assemblies which provide for adjustment of fluid bypass within the suspension damper to tune the suspension system of the vehicle.

Present embodiments relate to an electronic fuel injection throttle body assembly for an internal combustion engine. More specifically, but without limitation, present embodiments relate to an improved electronic fuel injection (EFI) throttle body which has a remote communication capability as well as improved throttle position sensing.

Present embodiments relate to an electronic fuel injection throttle body assembly for an internal combustion engine. More specifically, but without limitation, present embodiments relate to an improved electronic fuel injection (EFI) throttle body which has a remote communication capability as well as improved throttle position sensing.

Embodiments herein are directed to a communication system for a plurality of instrument gauges of a vehicle. A control module is communicatively coupled to the vehicle and configured to query the vehicle to determine a plurality of parameters associated with the vehicle to use as inputs for the plurality of instrument gauges, determine which type of instrument gauges are present, determine a type of command input provided by the vehicle for each instrument gauge, and output a plurality of data. The control module is further configured to receive a diagnostic command for type of the instrument gauge and in response to receiving the diagnostic command, provide a command data to the corresponding instrument gauge of the plurality of instrument gauges of the vehicle to cause the corresponding instrument gauge to receive a programming instruction, perform a sweep test to determine functionality, or perform a cycle of the corresponding instrument gauge.