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Leo
15-05-14, 20:37
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
15-05-14, 22:36
Switch ECUs with what?
Will an Evo 1 ECU fit a Q4? No!

Suzumushi
16-05-14, 09:05
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
19-05-14, 23:05
OK Thanks - I was looking for a quick temporary fix

Evodelta
20-05-14, 12:52
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
21-05-14, 15:53
Ok but out of interest are there any ECU's which are interchangeable ?

AlfaJack
21-05-14, 16:04
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
21-05-14, 16:24
I was thinking the same thing ... They also have the cam sensor and twin coils

wrinx
21-05-14, 18:09
Ok but out of interest are there any ECU's which are interchangeable ?

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

wrinx