Executive order

D-452-1

Howell Engine Development, Inc.

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
JP-V81972-1981 American Motors (AMC) vehicles equipped with a 304, 360, or 401 cubic inch displacement engine.The installation of the kit requires the removal of the following components that are located within the engine compartment: Air cleaner assembly with heat stove, idle solenoid vacuum line, transmission controlled spark solenoid, distributor CTO vacuum control, carburetor/throttle body, fuel pump, ECM, oxygen sensor, air injection system (air tubes plugged), and other related vacuum valves and lines.