Engine Management System (EMS) Specification Data - V8

Type
Up to 99MY
Sagem - Lucas Gems 8 hot wire system, electronically controlled
From 99MY
Bosch Motronic M5.2.1, electronically controlled

Fuel pump
High pressure electrical, immersed in the fuel tank

Fuel pump delivery pressure
Up to 99MY
2.4-2.6 bar 34-37 lbf/sq.in
From 99MY
3.5 bar 50.75 lbf/sq.in

Fuel filter
Bosch in-line filter 'canister' type

Mass airflow sensor
Make and type
Up to 99MY
Lucas 'Hot Wire' 20AM
From 99MY
Bosch EH1174 (includes air intake temperature sensor)

Injectors
Make and type
Up to 99MY
Lucas D1000
From 99MY
Bosch EV6C

Electronic Control Module
Make and type
Up to 99MY
Lucas GEMS 8.2
From 99MY
Bosch M5.2.1

Fuel pressure regulator
Make and type
Up to 99MY
Lucas 8RV
From 99MY
Rochester (part of fuel pump)

Coolant temperature sensor
Make and type
Lucas 8TT

Bypass air valve (Stepper motor)
Make and type
Up to 99MY
Lucas 3ACM
From 99MY
Bosch

Throttle position sensor
Make and type
Up to 99MY
Lucas 3TP
From 99MY
Bosch DKG1