ECU Swap

[Leo]

is it possible to switch ECU's ?
will a delta EVO 1 WH4W be replacement for a 4w6 ? Mine is a 101.02 and it seems to be creating problems for tuners

[Evodelta]

Switch ECUs with what?
Will an Evo 1 ECU fit a Q4? No!

[Suzumushi]

Switch ECUs with what?
Will an Evo 1 ECU fit a Q4? No!

i'm with Martin on that, don't do it, use proper aftermarket new ecu, that is easily programable, or make some modification to original one.

regards
w

[Leo]

OK Thanks - I was looking for a quick temporary fix

[Evodelta]

You have to remember integrale Evo 1 is single coil with a different cam phase sensor to the twin coil Q4, so they aren't interchangeable.

[Leo]

Ok but out of interest are there any ECU's which are interchangeable ?

[AlfaJack]

I would imagine the Fiat Coupe 16vT could be but does that get in to problems with the ECU having to talk to the immobiliser etc?

[Leo]

I was thinking the same thing ... They also have the cam sensor and twin coils

[wrinx]

Ok but out of interest are there any ECU's which are interchangeable ?

Not as far as I know, Q4 specific :roll:

wrinx