MembersPage/FiatTJetEngine (2023-03-15 13:29:17)

Engine: Fiat / Abarth 1,4 16V Turbo

- Cilinders: 4 in line

- Firing order: 1-3-4-2

- Distribution: by belt, DOHC (2 cams in head)

- Wasted Spark ignition

- Multi point indirect injection

- controlled by Vems V3.8

- swapped to Punto GT Mk1


Modifications:

- Turbocharger: Garrett GT2867R, (internal wastegate)

- Bigger mechanical throttle body

- NA camshafts

- Exhaust manifold: tubular type

- Water to Air IC

- Bigger injectors

- new custom harness for ECU (new wires, new pins, etc... before installing Vems)


Inputs:

- Crankshaft (Trigger 1): VR type, 60-2 teeth

- Camshaft (Trig2): HALL OEM sensor 5V

- Throttle position sensor (TPS): Bosch 0 280 122 001

- Water temperature sensor: NTC Bosch

- Intake Air Temperature sensor (IAT): NTC Bosch

- Manifold Absolute Pressure sensor (MAP): VEMS internal MAP 400kPa

- WBO2 Lambda sensor: Wideband LSU 4.9, Bosch 0 258 017 025

- Exhaust Gas Temperature sensor (EGT): VEMS, 6mm


Outputs:

- Ignition: wasted spark type coil Bosch Motorsport (Punto GT OEM coil) wired to EC36/36 + EC36/34

- Injection: Siemens Deka 630ccm, High Impedance

injA EC36/7 cyl1

injB EC36/19 cyl3

injC EC36/8 cyl4

injD EC36/20 cyl2

- Boost Control Valve: Depo racing (similar to MAC valve) IgnOut06 (EC36/24)

- Idle valve: OEM type, PWM two coils (EC36/6 + EC36/17)

- RPM Tacho out: StepperA

- Warning lamp: 1,2W bulb: P259ch0 (EC36/4)

- Shiftlight: 1,2W bulb: InjOutE (EC36/9)

- Evap.canister valve (ON/OFF): IgnOut07 (EC36/10)

- Fuel pump relay: P259Ch5 (EC36/15)