Engine Diagram

H

hego

Sunday Drivers
hi,
does anyone have an engine diagram for the B4 twin turbo legacy, marking vacuum hoses and valves etc.
as much detail as possible please?
thanks in advance
 
:multijump: :multijump:

Here ya go !!!
Flow%20Diagram.jpg


Well come on it is a Leggy :icon_nana: :icon_nana: :icon_nana: :icon_nana:



Only Joking :icon_headbang:


NIall.
 
or can you mail it to me! i'll text ya andy c.
its just car is not boosting right at all, secondary turbo only kicks in some times! pain!
 
what andy posted looks like what i need!
have to see if i can sort the issue, no boost or only some times boosts on secondary turbo!
have been searching all day lol!
thanks guys
 
Might be worth having a look at the solenoid box and cleaning out all the pipes ?

So you are back on the road with the new engine?
 
yeah be going at it on friday!
yeah new engine in, meant to be a very good one, i need to get it mapped now soon plus maybe a few little extras :)
car is running sweet otherwise, so touch wood big time lol!
 
Have you put a decat on yet? I'd make that a priority before you pay for a remap.
 
nope need to get them though! the down pipe is expensive enough now!
going to try save up for em and get it mapped soon.
will cost the bones of 1000€ for it all i'd say
 
hego said:
what andy posted looks like what i need!
have to see if i can sort the issue, no boost or only some times boosts on secondary turbo!
have been searching all day lol!
thanks guys
Click to expand...

IS your car mapped? could be the ecu going into "safe" mode..as andy says clean out the solenoids pipes..use a carb cleaner do one at a time as it can get quite confusing..you'd be surprised at the gungk that can build up
 
Dagnut said:
hego said:
what andy posted looks like what i need!
have to see if i can sort the issue, no boost or only some times boosts on secondary turbo!
have been searching all day lol!
thanks guys
Click to expand...

IS your car mapped? could be the ecu going into "safe" mode..as andy says clean out the solenoids pipes..use a carb cleaner do one at a time as it can get quite confusing..you'd be surprised at the gungk that can build up
Click to expand...

thinking this too, new engine gone into it since last wk, which it is not mapped for.
it will be done again in feb hopefully.
i think its the vacuum pipes, i have the diagrams so i'll be doing it sat! fun times!
 
Your map shouldn't be too expensive this time around as you already have the license :thumbsup:
 
hiwd said:
Your map shouldn't be too expensive this time around as you already have the license :thumbsup:
Click to expand...

yeah i know, tis 450 i think!
need the decats now, get it all sorted!
 
hego said:
Dagnut said:
hego said:
what andy posted looks like what i need!
have to see if i can sort the issue, no boost or only some times boosts on secondary turbo!
have been searching all day lol!
thanks guys
Click to expand...

IS your car mapped? could be the ecu going into "safe" mode..as andy says clean out the solenoids pipes..use a carb cleaner do one at a time as it can get quite confusing..you'd be surprised at the gungk that can build up
Click to expand...

thinking this too, new engine gone into it since last wk, which it is not mapped for.
it will be done again in feb hopefully.
i think its the vacuum pipes, i have the diagrams so i'll be doing it sat! fun times!
Click to expand...


IT could be the negine is from a different REV model..so what I mean by that is if you car was a revc for example..and you got and engine from a REV d..it runs slightly lower compression so you have the older ecu expecting different air fuel ratios..it's a possiblilty..you should try and get the ecu to match the engine..might not be this but worth looking at ..post up the vin codes..I could be wrong check with daveleegy
 
I think he got the new engine from davelegacy so possibly not an engine/ECU compatibility problem as Dave worked on that Legacy before when I was the owner.
 
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