The injection timing must be set after the position of the fuel pump has been changed.
Equipment for dynamic injection timing, based on the conversion of a pressure pulse in the injector pipe into an electrical signal, is available only at the Peugeot station.
Static timing gives good results if done carefully. When making this adjustment on a Bosch fuel pump, you must have a dial indicator with appropriate adapters. A special tool must be used when performing this work on a Lucas pump.