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04-09-2013, 06:56 PM | #1 |
Scooby Newbie
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Version 8 Swap - Please analyze my log !
Last edited by jacob80; 11-14-2014 at 01:46 PM. |
04-09-2013, 08:02 PM | #2 |
Scooby Guru
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Find a professional tuner. It's that simple. If you have to ask what needs to be done then you are in over your head.
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04-09-2013, 08:42 PM | #3 |
Sammo Hung
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Vehicle:2002 USDM WRX WRB |
where, who did you get this map from?
i would not advise to have the same high boost in lower throttle %. you need to find a reputable tuner and retune this rom file. |
04-09-2013, 08:47 PM | #4 |
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04-09-2013, 11:01 PM | #5 |
Scooby Specialist
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Just the fact that so many important tables are greyed out shows that you haven't touched enough tables to make it safe....
Email me the rom and map and I'll take a look. [email protected] Steve@Pullz-On Tuning |
04-10-2013, 01:18 AM | #6 | |
Scooby Specialist
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Quote:
OP, the link to your log file just goes to the thread with the base map. |
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04-10-2013, 01:47 AM | #7 | |
Scooby Newbie
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Quote:
Yes, this is a base map that I am DD'ing at the moment VERY gently. I'm not about to risk anything here. If someone could give some feedback, I would appreciate it. Thank you. |
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04-10-2013, 07:41 AM | #8 | |
Scooby Guru
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Quote:
http://www.romraider.com/forum/viewt...hp?f=33&t=5371 http://www.romraider.com/forum/viewt...hp?f=33&t=6156 http://www.romraider.com/forum/viewt...hp?f=33&t=5384 |
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04-10-2013, 12:12 PM | #9 |
Scooby Guru
Member#: 4414
Join Date: Feb 2001
Location: Dublin, CA
Vehicle:2002 WRX Sedan Midnight Black |
The log is up on romraider.
His learned knock is at ~1.0 g/s at crusing RPMs. This is right when the stock ROM turns on FLKC and FBKC, so there could be some issues below that too. On 91, it's definitely sensitive in that area and the ROM you're using does have some funkiness in the total timing like he smoothed the timing map without concern for the KCA map. Total timing takes funny jumps right where he changes KCA. So it wouldn't surprise me if it's sensitive in some low load areas. High load looks conservative enough on timing to me that it "shouldn't" be knocking. Sometimes on 91, it just can't take the 40 degrees of AVCS being requested in cruise loads. This is primarily for emissions / EGR, so I'd start by lowering AVCS advance in those cells. It's pretty obvious what I'm talking about if you look in the AVCS map. If that doesn't help, then adjust ignition timing down a little too. Overall what you're seeing isn't something I'd be overly concerned about. It's being learned around and at these loads shouldn't be doing much in the way of long term damage. Last edited by Concillian; 04-10-2013 at 12:24 PM. |
04-10-2013, 03:06 PM | #10 |
Scooby Newbie
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Thank you for your input. I'm a big Megasquirt geek, and I've never worked with Romraider prior to this swap, so bare with me. As far as tuning and familiarity with the software, yes I'm very green and unfamiliar with the system, but I wouldn't say I'm in over my head. I'm very excited to learn.
I'd like to hear more input and what kind of changes you all would suggest. I've never tuned a car with variable valve timing, so it's interesting to know there is a dedicated table for AVCS. |
04-10-2013, 05:28 PM | #11 |
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04-10-2013, 05:33 PM | #12 |
Scooby Guru
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Join Date: Feb 2001
Location: Dublin, CA
Vehicle:2002 WRX Sedan Midnight Black |
For power tuning of AVCS, it's kind of a pain. It will affect fueling some too, so you need to pick some AVCS map, tune it, then go up / down a few degrees and see if VE improves. Then fine tune the MAF scaling for fueling adjustment. There's a thread on Romraider for how to calculate VE and also a logger definition for adding it to the logging parameters.
In general at WOT it will want lots of advance during spool, this will help engine airflow and get the turbo spooled up fastest, then you'll want to start bringing the advance back as RPM rises. A lot of this depends on turbo, I'm not using the stock turbo, but it's not too far off in ariflow. |
04-11-2013, 12:25 AM | #13 | |
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Quote:
I enjoy the feedback, keep it coming ! |
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