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Confirmed: Evo ROM Can Be Flashed to Lancer ECU

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Old May 21, 2010 | 04:58 PM
  #331  
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Originally Posted by link62
yea i got it and got the rom ready to be put on the car when i get off work tomorrow around 5 and dont worry the logs will be short if evoscan keeps messing up
Any news link? I haven't received any logs from you yet.
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Old May 21, 2010 | 08:08 PM
  #332  
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Originally Posted by RoadSpike
Any news link? I haven't received any logs from you yet.

sorry just woke up a bit ago and got the log for you , i got it to turn on like normal without pushing on the throttle and it idled for a bit but i did noticed on that log that it said timing advance was 50 on evoscan and afrmap was 36
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Old May 21, 2010 | 10:05 PM
  #333  
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Originally Posted by link62
sorry just woke up a bit ago and got the log for you , i got it to turn on like normal without pushing on the throttle and it idled for a bit but i did noticed on that log that it said timing advance was 50 on evoscan and afrmap was 36
Blast looking at the log I can see the map is really in the lower 2 bytes not the upper 2 bytes but thats no matter at least its staying at 3 which is a very good sign.

The maps X and Y components though are doing something very strange looks like they are just flying all over the place but i need to do some more research. Hopefully its just a matter of moving them to a new address :3
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Old May 22, 2010 | 12:22 AM
  #334  
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OK so I've had enough time to dissect the data and perhaps the map x and y isn't totally out of line. It appears the X and Y map uses a fraction where the upper byte is the fraction and the lower byte is an integer X or Y value so it makes sense albit weird

I'm making the assumption at this point unknown code is pointed to my memory for timing and fuel changing the axis. Thus I'm pointing them to a new location. I've sent you an email with an updated rom and some new mut values to log.
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Old May 22, 2010 | 08:51 PM
  #335  
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log sent ur way
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Old May 22, 2010 | 10:44 PM
  #336  
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Originally Posted by link62
log sent ur way
Awesome looking at the logs it looks like the programming is doing what it was intended to do.

Something must be modifying the values after the fact. I am going to wait for tephra on this one I can't see whats modifying it after the fact. Just as a note though link you are testing this with every tephra option off right?
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Old May 22, 2010 | 10:47 PM
  #337  
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Originally Posted by RoadSpike
Awesome looking at the logs it looks like the programming is doing what it was intended to do.

Something must be modifying the values after the fact. I am going to wait for tephra on this one I can't see whats modifying it after the fact. Just as a note though link you are testing this with every tephra option off right?
ok cool and yea i turned them all off to 0
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Old May 23, 2010 | 08:25 PM
  #338  
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Break through at least a small one

Tephra pointed out to me that my switching table is double pointered and that sub routine can only handle one. I have to rework a few things but its better than nothing.

Link on your current rom can you log a couple things for me? It doesn't have to be the modified version just your normal rom will do.

Want to log a 2 byte load and rpm variable see if they are correct.

RPM
MUT00 = 6A24
MUT01 = 6A25

Load
MUT02 = 6A46
MUT03 = 6A47

Thanks buddy
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Old May 23, 2010 | 08:46 PM
  #339  
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Originally Posted by RoadSpike
Break through at least a small one

Tephra pointed out to me that my switching table is double pointered and that sub routine can only handle one. I have to rework a few things but its better than nothing.

Link on your current rom can you log a couple things for me? It doesn't have to be the modified version just your normal rom will do.

Want to log a 2 byte load and rpm variable see if they are correct.

RPM
MUT00 = 6A24
MUT01 = 6A25

Load
MUT02 = 6A46
MUT03 = 6A47

Thanks buddy
ok cool does it matter if i enter both at the same time or do i have to enter each one per log
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Old May 23, 2010 | 09:13 PM
  #340  
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Originally Posted by link62
ok cool does it matter if i enter both at the same time or do i have to enter each one per log
You can do both at the same time

Make sure you log ecu load with this so I can compare
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Old May 23, 2010 | 09:15 PM
  #341  
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ok just got back from doing the log and its being sent ur way
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Old May 23, 2010 | 11:13 PM
  #342  
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Originally Posted by link62
ok just got back from doing the log and its being sent ur way
confirmed then those are the correct 2byte rpm and load addresses
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Old May 23, 2010 | 11:21 PM
  #343  
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Talked with tephra and it seems like this current map is likely to work now.

Last edited by RoadSpike; May 24, 2010 at 12:17 AM.
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Old May 24, 2010 | 10:49 AM
  #344  
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ITS ALIVE!!! i got it to idle and after a letting it idle for a bit i took it our for a drive and it did great had some high knock in the teens when i pushed on the throttle but at cruise there was none
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Old May 24, 2010 | 10:50 AM
  #345  
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Originally Posted by link62
ITS ALIVE!!! i got it to idle and after a letting it idle for a bit i took it our for a drive and it did great had some high knock in the teens when i pushed on the throttle but at cruise there was none
You mess with the timing map yet? The evo timing map is quite high lol

You may want to start with just copying the low octane map to the high octane map btw stroker motors use lower timing than the 2.0L

Last edited by RoadSpike; May 24, 2010 at 10:57 AM.
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