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Nei, står ikke L8 på boksen. Men på linken jeg ga deg så står det hva det står på de forskjellige.

Det tviler jeg sterkt på at du kan. Siste L8-hjernen har bankesensor og lambda, det har vel ikke noen av de andre om jeg ikke tar helt feil. Er vel ikke noen av de som kan brukes om hverandre, men mulig jeg tar feil.

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ECU types used in Sierra (RS) Cosworth:

All type of Sierra (RS) Cosworth use a Weber Marelli type of ECU (Engine Control Unit or motormanagement) however, these ECU's have changed over the years as demands grew and computer technology improved.

Although, as far as known, all ECU's use the same connector pin-out (und thus can be electrically interchanged) one can not use for instance the latest ECU on the earliest Cosworth. This is because the ECU is fully "tuned" to the engine characteristics which have dramatically changed over the years. The latest ECU's also use input from several additional sensors which are not available in older models.

Here is an overview of ECU's used and how to recognise them:

 

Level 1:

Used on the RWD hatchback RS Cosworth, has 64Kb of memory. Can be recognised by the mounting flange on the front face and a yellow CO adjustment screw.

Level 6:

Used on the RWD sedan (RS) Cosworth, has the same capabilities as the level 1 model but uses totally different electronics. That's why Level 1 and Level 6 chips can not be interchanged.

Can be recognised by the mounting flange on the front face (like the Level 1) and a white CO adjustment screw (Level 1 has a yellow one).

Level 8:

Used on the 4x4 sedan (RS) Cosworth, has twice the memory storage capacity (128Kb instead of 64Kb) as Level 1 and Level 6. That's why chips can not be interchanged.

Level 8 was available in 2 type since the engine in the 4x4 was available with and without hego-sensor (i.e. with and without catalytic convertor).

Can be recognised by not having mounting flanges and a green or red label with WD48.08.

The one with the green label and second code IAW048/01 is for the catalytic convertor (US83) model.

The one with the red label and second code IAW048/02 is for the non catalytic convertor (15/04) model.

It is uncertain if units/chips can be interchanged between red and green types/engines.

There are also Weber Marelli P8 (no flanges, white label IAW48/P8) and Ford EECIV (totally different from Weber Marelli, central bolt to hold connector) ECU's around. These are however only intended for use on a Escort RS Cosworth but you might find them in some motorsport Sierra's (RS) Co

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fant ut av det:) altså var det en 2wd hjerne i gamlebilen (4x4) <_<

 

Det er det ikke. Det er en 4x4 hjerne med chip for 4x4 fra superchips. med mindre noen har byttet underveis.

Eneste er at det kan være at det har noe med at det var en italiensk donor bil. Disse hadde ikke cat og dermed annen hjerne. De kjører også med rødt toppdeksel.

Sierra Cosworth 4x4 Limited Edition 73/700

Escort Cosworth

Escort Cosworth

Ford SVT Lightning

MB Vito 2013

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aha...og regner med at den styreenheten ikke går helt bra sammen med 2wd ledningsnett?

siden forrige eier av motoren hadde litt motorstyrings problemer.

 

Vil jo da være en del input som hjernen ikke får pga sensorene ikke er der, som banke sensor og lambda bla.

Må i så fall ha en chip som har dette deaktivert på noe vis. Da kan man like greit finne en L6 hjerne og få ting som det skal være.

Edit: Samt at TPS muligens har kablene feil da det er forskjell på den mellom 4x4 og 2wd.

Edited by LordSnick

91' Sierra Cosworth 4x4 Moondust
50% eier av en 74' Consul coupe 2.0L med 80 talls hjemmelaget styling i stål.
 

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