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07-03-2015, 08:42 AM | #326 |
Scooby Guru
Member#: 70395
Join Date: Sep 2004
Chapter/Region:
MAIC
Location: Da-boonies,Va
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The big issue is if it repeatable or not and if the knock is clustered around an area and not random.
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07-03-2015, 01:06 PM | #327 |
Scooby Specialist
Member#: 174442
Join Date: Mar 2008
Chapter/Region:
Tri-State
Location: NNJ
Vehicle:2007 SuperWagon I don't spell well |
You should run an analysis of you hour+ log and see if all the reported knocks are clustered around a particular load/rpm. There is a spreadsheet in rr to do this. Then play with timing in that area to see if you can reduce it
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07-03-2015, 03:20 PM | #328 |
Scooby Specialist
Member#: 174442
Join Date: Mar 2008
Chapter/Region:
Tri-State
Location: NNJ
Vehicle:2007 SuperWagon I don't spell well |
A couple more thoughts:
First make sure the knock is real. The stock sensor can interpret certain engine noise as knock. Easiest way to do this is to make yourself a auditory knock sensor. The. You can listen to the engine and see if you hear it knock when the ecu reports a knock. Make sure you don't have a bolt laying on the block that you dropped in there and that nothing is loose and tapping the block. Finally if you find where your knock is concentrated and verify that it's real, make small adjustments to you timing to see if things get better. |
07-03-2015, 03:54 PM | #329 |
Scooby Newbie
Member#: 414762
Join Date: Feb 2015
Chapter/Region:
MAIC
Location: Dover, De
Vehicle:06 Wrx sti Blllllack |
Bump so I cAn follow
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06-04-2017, 11:55 AM | #330 |
Scooby Newbie
Member#: 468766
Join Date: Jun 2017
Vehicle:1998 impreza wagon green |
So just to clear things up for me as I'm new to the opensource tuning world, would you be able to do an N/A to turbo conversion on the stock ecu (obviously other supporting mods would be needed) so long as you had the knowledge to tune the computer properly?
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07-31-2022, 12:05 PM | #331 |
Scooby Newbie
Member#: 530898
Join Date: Jul 2022
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This has been real helpful tuning my WRX
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04-22-2023, 01:06 PM | #332 |
Scooby Newbie
Member#: 371521
Join Date: Oct 2013
Chapter/Region:
NESIC
Vehicle:2002 WRX PSM :( |
Is this guide still available somewhere?
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05-23-2023, 10:41 PM | #333 |
Scooby Newbie
Member#: 534363
Join Date: May 2023
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It is, I found it here: http://www.clicksoft.ro/A-Subie-Newb...-Guide-1_0.pdf
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