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Take a look on my maps, need advise

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Old Dec 23, 2009 | 03:56 AM
  #1  
Gazika's Avatar
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Take a look on my maps, need advise

here is my ignition and fuel maps i found on my car , for me it looks strange , need some advise from people who really knows whats wrong there.

my mods is below in my signature

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Old Dec 23, 2009 | 04:21 AM
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Thats a lot of timing. What octane fuel do you have where you are?

Logs would be required to do any diagnosing of the tune.
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Old Dec 23, 2009 | 04:59 AM
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i'm from Tbilisi , Georgia . I use 98 RON oct petrol , as i know its the same as 93oct fuel in US.
i've done some datalogging , it showed 3-4 knocks on a few places .
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Old Dec 23, 2009 | 05:07 AM
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From: Secret Tweaker Pad
Post a log
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Old Dec 23, 2009 | 06:09 AM
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i have not log because only thing i've tested it was knock count , i havent wideband installed yet.
any thoughts about how good/bad this maps are for my setup? is it worth to retune it ?
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Old Dec 23, 2009 | 11:05 AM
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any ideas?
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Old Dec 23, 2009 | 11:28 AM
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we can't glance at a ROM and tell you the tune is right for YOUR car. Post a log so we can see how the car is behaving with that particular ROM
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Old Dec 23, 2009 | 12:25 PM
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have a look a the enclosed map. This is a stock fuel and ignition map for Evo8. You have seriously more timing and leaner AFR. From my point of view your car would be seriously knocking. If it doesnt knock then there are several reasons for this: low compression engine or you knock sensor calibration was changed.
Attached Thumbnails Take a look on my maps, need advise-evo8stock.png  
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Old Dec 23, 2009 | 02:45 PM
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he is using 98 octane? he maybe getting away with the high timing due to the boost level as well 20 @ peak and some taper to redline will allow higher timing numbers.

also y is there a random bunch of 12s in your fuel map?
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Old Dec 23, 2009 | 02:50 PM
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We all know what tuner created that disgusting map. Get it retuned or learn yourself in this forum how to tune it.
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Old Dec 23, 2009 | 02:51 PM
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Originally Posted by rolly1818
he is using 98 octane? he maybe getting away with the high timing due to the boost level as well 20 @ peak and some taper to redline will allow higher timing numbers.

also y is there a random bunch of 12s in your fuel map?
he said 98ron which is equivalent to 93 octane.
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Old Dec 23, 2009 | 03:00 PM
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i bought this car with this mods and tune , i checked compression , it was fine . maybe there is some other changes in car like injectors,i dont know how to check it... when i done datalogging it showed very high injector load and 3-4 knocks in 2 or 3 places , as i know its not too bad to have such a little knocks. is it right?

my car runs very rich a this moment , checked for boost leak but everything is fine ...

rolly1818 what do u mean? im not quite good in english
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Old Dec 23, 2009 | 05:41 PM
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My suggestion. Leave your fuel map as is. Change your timing map to the stock map posted above. Then carefully add timing in small increments while logging to check for knock. When you see knock pull out a little timing, then move on to another section of the map.

This is NOT the proper way to tune your car, but it is a way to ensure your tune is reasonably safe.

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