Engine: Lancia Thema 2,0 16V Turbo (834 C 1.000)
- Displacement: 1995ccm
- Bore: 84mm
- Stroke: 90mm
- Cilinders: 4 in line
- Firing order: 1-3-4-2
- Distribution: by belt, DOHC (2 cams in head)
- Rotation: right
Engine accessories:
- Turbocharger:
- Garrett GT3076R, (internal wastegate),
- assumed pressure: little more than 2 bar
- Throttle butterfly: Jaguar 4,0L, Diameter: 73mm
- Exhaust manifold: tubular type, diameter: 42mm
- Intercooler: Water to Air type
Engine sensors (which will be used):
Crankshaft (Trigger 1):
- pulley: 60 teeth -2
- sensor type: VR (Magneti Marelli SEN 8D - 700 Ohm) from Lancia Delta/Escort RS
Camshaft (Trigger 2):
Option 1:
- pulley: 1 tooth
- sensor type: VR (Magneti Marelli SEN 8D – 700 Ohm) from Lancia Delta/Escort RS
Option 2:
- pulley: 1 tooth
- sensor type: HALL ( Bosch 0 232 103 039) from Fiat Punto,Doblo,...
Throttle position sensor (TPS):
- type: Bosch 0 280 122 001
- total resistance : cca 2 kOhm
- number of wires: 3
Water temperature sensor (WT):
- type: negative temperature NTC
- mark: Bosch 0 280 130 026
- impedance at -10°C = 9 kOhm
- impedance at +20°C : 2,5 kOhm
- impedance at +80°C : 0,3 kOhm
- voltage: 5V
- number of wires: 2
Intake Air Temperature sensor (IAT):
- type: negative temperature NTC
- mark: Bosch 0 280 130 060 ( from Lancia Kappa 2,0 16V Turbo)
- impedance at -10°C = 9 kOhm
- impedance at +20°C : 2,5 kOhm
- impedance at +80°C : 0,3 kOhm
- voltage: 5V
- number of wires: 2
Manifold Absolute Pressure sensor (MAP):
- VEMS external MAP sensor
- Max. pressure: 400 kpa
- Voltage: 12V
Knock sensor:
Option 1:
- mark: Magneti Marelli SEN 14B
- operation frequecy: 12-16 kHz
Option 2:
- mark: Bosch 0 261 231 006 (usualy used by VEMS)
Lambda sensor (O2):
- type: Wideband (5V)
- mark: Bosch 0 258 007 351 (recommended by Vems)
- number of wires: 6
Exhaust Gas Temperature sensor (EGT):
- type: VEMS
- diameter: 2mm
- (without amplifier)
Engine actuators (which will be used):
Ignition:
- wasted spark type with 2 coils
- Coils type: Marelli BAE 800B (060708038010)
- Primary coil resistance: 0,54 Ohm
- Secondary coil resistance: 7500 Ohm
- Spark plugs: NGK BP6ET (3 electrodes in circle)
Injection:
- Injectors type: Peak & Hold
- Number of injectors: 4
- Resistance of 1 injector: 2,5 Ohm @ 68F
- Injectors mark: RC Engineering, 750 cc/min @ 43,5 PSI
- Injectors drivers: one driver per one cilinder
- Aditional resistor for injectors: OEM type, cca 7 Ohm per each inj.
- Fuel pump: Bosch 0 580 254 044
- Fuel pressure: 3-5 bar
Boost Control Valve:
- for this time unconnected...after: OEM Solenoid Bosch or Pierburg
Display:
- VEMS LCD Display (green)