Legnum VR-4 Def File
Mar 12, 2009, 01:01 AM
#1
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Legnum VR-4 Def File
ok guys my mate has a VR-4 and asked me to tune it up for him,
I was able to pull the rom from it AFAIK its a H8 based ecu,
I have tried and tried to look for the fuel and timing maps and the boost limit table but cannot find anything,
could someone please help me out here,
all I need are the high octane fuel and timing tables,
and the boost limit table if possible,
many thanks
or if someone wants to show me what to look for in the rom I might be able to hunt it down myself
cheers
I was able to pull the rom from it AFAIK its a H8 based ecu,
I have tried and tried to look for the fuel and timing maps and the boost limit table but cannot find anything,
could someone please help me out here,
all I need are the high octane fuel and timing tables,
and the boost limit table if possible,
many thanks
or if someone wants to show me what to look for in the rom I might be able to hunt it down myself
cheers
Mar 12, 2009, 02:03 AM
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Legnum VR4
ECU Family: EM2004
I accidentally have galant vr4 99 in my ROM collection
ECU Family: EM2428
If you want to do binary compare, please throw PM at me
ECU Family: EM2004
I accidentally have galant vr4 99 in my ROM collection
ECU Family: EM2428
If you want to do binary compare, please throw PM at me
Mar 12, 2009, 02:06 AM
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i think it will be the v6 TT. im looking for info on this as well as im about to get one also have 1 or 2 people that are looking to get them flashed
Mar 12, 2009, 03:08 AM
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Processor H8/500
0x0000-0x0200 Interrupt vectors
0x0200-0x1000 Constants (limits within)
0x1000-0x4000 All maps seem to be within
0x4000- Code segment
Entry point : 0x516A aka Engine Main Loop
0x0000-0x0200 Interrupt vectors
0x0200-0x1000 Constants (limits within)
0x1000-0x4000 All maps seem to be within
0x4000- Code segment
Entry point : 0x516A aka Engine Main Loop
Last edited by acamus; Mar 12, 2009 at 06:51 AM.
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Mar 12, 2009, 01:06 PM
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Mar 17, 2009, 05:54 AM
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1FAD0 seems to be a mut table 16 bit values
(e.g. MUT_06(ignition) = 0xF243)
It seems same MUT table address is valid for all H8/5xx in my collection
23490007 EM2349 ?? EVO5 RS BC
21810022 EM2181 00 ECLIPSE GT MT FED
23500002 EM2350 99 Mirage
25680002 EM2568 00 Mirage
23810003 EM2428 99 Galant VR4
20030011 EM2005 98 Legnum VR4
20030013 EM2004 ?? Legnum VR4
ROMID @ 0x21a
(e.g. MUT_06(ignition) = 0xF243)
It seems same MUT table address is valid for all H8/5xx in my collection
23490007 EM2349 ?? EVO5 RS BC
21810022 EM2181 00 ECLIPSE GT MT FED
23500002 EM2350 99 Mirage
25680002 EM2568 00 Mirage
23810003 EM2428 99 Galant VR4
20030011 EM2005 98 Legnum VR4
20030013 EM2004 ?? Legnum VR4
ROMID @ 0x21a
Last edited by acamus; Mar 17, 2009 at 11:06 PM.
Mar 18, 2009, 04:44 AM
#13
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Results so far. Anything with a * prefix is dodgy.
Change the .txt back to .xml after downloading.
EDIT: vr4base1 updated 20 March 09, periphery+mut+ascii scaling.
The boost stuff is NOT worked out yet.
Change the .txt back to .xml after downloading.
EDIT: vr4base1 updated 20 March 09, periphery+mut+ascii scaling.
The boost stuff is NOT worked out yet.
Last edited by merlin.oz; Mar 19, 2009 at 04:34 PM.
Mar 19, 2009, 12:01 AM
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Periphery bits for H8/500 seem to be
Periphery 00: 0x262
Periphery 0: 0x272
Periphery 1: 0x282
Periphery 2: 0x292
Periphery 3: 0x2A2
Periphery 00: 0x262
Periphery 0: 0x272
Periphery 1: 0x282
Periphery 2: 0x292
Periphery 3: 0x2A2