MrFred ECU boost control mods question
#1
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MrFred ECU boost control mods question
I am using these mods. But i have started to notice that when weather becomes warmer boost becoms higher. I have re-read instructions and anderstood that i need change my 2-byte load MUT00 and MUT01 with
"with temp compensated" to "no temp compensation" (with 898A and 898B to
8984 and 8985 for my 96530006). I have correctly understood? Thanks.
"with temp compensated" to "no temp compensation" (with 898A and 898B to
8984 and 8985 for my 96530006). I have correctly understood? Thanks.
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Which MUT00 and MUT01 tables i need use ?
2-byte load (no temp compensated)
MUT00 = 8984
MUT01 = 8985
OR
2-byte load temp compensated
MUT00 = 898A
MUT01 = 898B
http://evoecu.logic.net/wiki/96530006
Help pls. Thanks.
2-byte load (no temp compensated)
MUT00 = 8984
MUT01 = 8985
OR
2-byte load temp compensated
MUT00 = 898A
MUT01 = 898B
http://evoecu.logic.net/wiki/96530006
Help pls. Thanks.
#3
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I don't believe these MUT values have any relation to Mr Freds boost control mods. Your question is not very clear. I actually don't even see your ROMID in the set of Direct boost control mods list.
Either way, boost should go down slightly when it gets warmer.
Either way, boost should go down slightly when it gets warmer.
Last edited by fostytou; Mar 9, 2009 at 09:42 AM.
#4
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I think he is talking about using true 2 byte load we log as the load that is used for boost control because the one that is used stock is heavily weighted for temp changes.
If this is the case then see this link:
Click Me
EDIT:
Also you are looking for the "Variable for Boost Control", that is what you need to change to use the tempature uncompensated load.
If this is the case then see this link:
Click Me
EDIT:
Also you are looking for the "Variable for Boost Control", that is what you need to change to use the tempature uncompensated load.
Last edited by fjo_newport; Mar 9, 2009 at 10:50 AM.
#5
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I saw the library of ROM's on http://evoecu.logic.net/wiki/. There is only 1 variant for 2-byte load for all ROM's, but my 9653006 have 2 variants. I tried to find out what of them correct.
I think that I have found the answer, because i have noticed law - for all ROM's "Variable for Boost Control" = MUT00, for 96530006 they are equil if i'll use 8984 for MUT00 and accordingly 8985 for MUT01.
I think that I have found the answer, because i have noticed law - for all ROM's "Variable for Boost Control" = MUT00, for 96530006 they are equil if i'll use 8984 for MUT00 and accordingly 8985 for MUT01.
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Did you check that link I pointed you too?
<snipped from post>
EDM Evo VIII 96530006
<table name="Variable for Boost Control" category="Turbo" address="2025e" type="1D" level="1" scaling="Hex16"/>
Variable for boost control: Stock will read 898A. Change it to 8984. The table is in hex format, so you will have to enter it as 0x8984
So ya 8984 looks correct.
<snipped from post>
EDM Evo VIII 96530006
<table name="Variable for Boost Control" category="Turbo" address="2025e" type="1D" level="1" scaling="Hex16"/>
Variable for boost control: Stock will read 898A. Change it to 8984. The table is in hex format, so you will have to enter it as 0x8984
So ya 8984 looks correct.
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