Notices
Engine Management and ECU Remapping This section is to discuss the various aspects of engine management modification for your Subaru.

ecu remap

Thread Tools
 
Search this Thread
 
Old 20 January 2013, 08:30 PM
  #31  
ryanscooby25
Scooby Regular
Thread Starter
iTrader: (1)
 
ryanscooby25's Avatar
 
Join Date: Jan 2012
Location: south wales
Posts: 189
Likes: 0
Received 0 Likes on 0 Posts
Default

my cars a 1998 on an S
Old 20 January 2013, 08:32 PM
  #32  
Infected by sti
Scooby Regular
iTrader: (6)
 
Infected by sti's Avatar
 
Join Date: May 2012
Location: Cardiff
Posts: 3,221
Likes: 0
Received 0 Likes on 0 Posts
Default

It won't have the ecutek option then and would require the ESL board, so I can't see it being mapped no, unless somebody had undergone a wiring upgrade to take the ecu which tbh I can't see them doing, but I could be wrong
Old 20 January 2013, 08:33 PM
  #33  
classicgc8
Scooby Regular
iTrader: (4)
 
classicgc8's Avatar
 
Join Date: Sep 2009
Location: Bath
Posts: 930
Likes: 0
Received 0 Likes on 0 Posts
Default

hi that cant be a y7 ecu as the ecu harness is the wrong colour,(yellow instead of grey)
8s ecu is a 1998 uk spec ecu 208 hp standard.

Last edited by classicgc8; 20 January 2013 at 08:36 PM.
Old 20 January 2013, 08:43 PM
  #34  
ryanscooby25
Scooby Regular
Thread Starter
iTrader: (1)
 
ryanscooby25's Avatar
 
Join Date: Jan 2012
Location: south wales
Posts: 189
Likes: 0
Received 0 Likes on 0 Posts
Default

i was obviously told the wrong information then,im not very mechanically minded as you can work out for yourselfs by the posts,thing thats scaring me is if 0.5 - 1 bar is standard then why have mine been booting at 1.5 for the few months since iv owned it with no trouble.also got the front mount,decat straight thro exhaust and upgraded filter, theres alot of upgrades for a standard ecu shouldnt it of gone bang by now or broken down of some sort?
Old 21 January 2013, 07:31 AM
  #35  
dynamix
Former Sponsor
iTrader: (3)
 
dynamix's Avatar
 
Join Date: Feb 2006
Location: near you
Posts: 9,708
Likes: 0
Received 3 Likes on 3 Posts
Default

The 8s ecu is a uk 2000 1997/8 and from the look of the ecu there is no daughterboard so it is unmapped.
Old 21 January 2013, 07:44 AM
  #36  
Rob Day
Scooby Regular
iTrader: (78)
 
Rob Day's Avatar
 
Join Date: Jul 2009
Location: North West
Posts: 9,451
Likes: 0
Received 13 Likes on 11 Posts
Default

Originally Posted by ryanscooby25
i was obviously told the wrong information then,im not very mechanically minded as you can work out for yourselfs by the posts,thing thats scaring me is if 0.5 - 1 bar is standard then why have mine been booting at 1.5 for the few months since iv owned it with no trouble.also got the front mount,decat straight thro exhaust and upgraded filter, theres alot of upgrades for a standard ecu shouldnt it of gone bang by now or broken down of some sort?
In layman terms:

Should it not be mapped, then with the above additions, I would say you are simply just getting away with it. Im quite technically minded, but Im not up on the classic ecu or mapping, but I would say your car would be overboosting, and running lean with the above additions.

A poor quality FMIC may be offering no real benifits, as such the IAT may not be that far away from what the MAF thinks anyway.

Overboosting can happen without cauing serious issues, so that combined with a poor FMIC may actually be why the car is running ok.

The Air filter wouldnt make that much difference, and in terms of "theres alot of upgrades for a standard ecu", I wouldnt say thats a lot, but then it doesnt take much to throw out the fueiling mix.

When something mechanical gives way, in particular within the engine, it doesnt always present its self with a bang, or breaking down. Ringland failure, or damaged valves could go unknown for sometime, and would take a keen ear to know, or obviously software/engine builder.

Rob
Old 21 January 2013, 05:17 PM
  #37  
ryanscooby25
Scooby Regular
Thread Starter
iTrader: (1)
 
ryanscooby25's Avatar
 
Join Date: Jan 2012
Location: south wales
Posts: 189
Likes: 0
Received 0 Likes on 0 Posts
Default

thanks for the replys its booked into indigo gt for a week tomorrow il let them look at it see what they got to say.the car have altered itself as now its only boosting at 1bar where as it always boosted at 1.5, don't ask how its altered itself as I only took the ecu cover off didn't disconnect it.
I think the car is cursed.

WILL UPDATE WHEN IV BEEN TO INDIGO GT.

THANKS ALL FOR THE REPLYS AND COMMENTS.

Last edited by ryanscooby25; 22 January 2013 at 05:40 AM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
28 December 2015 11:07 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
T.K
General Technical
10
02 October 2015 11:35 AM
Ganz1983
Subaru
5
02 October 2015 09:22 AM
shorty87
Other Marques
0
25 September 2015 08:52 PM



Quick Reply: ecu remap



All times are GMT +1. The time now is 11:09 AM.