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Jul 7, 2009, 04:28 PM
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#61
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EvoM Guru
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Location: Tri-Cities, WA // Portland, OR
Posts: 5,111
Drives: Evo IX MR
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Quote:
Originally Posted by Appauldd
Bumpity for more ROM addresses for the new ISCV findings.
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If I had time, I'd dig into it, but life's pretty busy these days. These are kinda tough tables to find too, so it might be a while before they show up for ROMs other than 88590015.
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Jul 7, 2009, 04:48 PM
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#62
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Evolved Member
Personal Sales Rating: ( 20)
Join Date: Nov 2003
Location: Northern KY near Cincy
Posts: 1,889
Drives: 2003 Mitsu EVO (white)
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Quote:
Originally Posted by mrfred
If I had time, I'd dig into it, but life's pretty busy these days. These are kinda tough tables to find too, so it might be a while before they show up for ROMs other than 88590015.
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I eagerly await your findings. No rush needed....my car runs great without the new findings. BISS solved my AC idle issue.
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Sep 4, 2009, 07:50 PM
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#63
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Evolved Member
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Join Date: Jan 2004
Location: Bellevue. WA
Posts: 2,473
Drives: 05 element, 03 evo (mutating)
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I noticed that upon very light throttle, such as going down a slight hill maintaining speed, the afr is going pretty fat.
didn't notice the load but it had to have been in closed loop, so its a mandated situation that I must have put myself in with cams or something, as it seems very odd for mitsu to have designed.
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Oct 7, 2009, 02:13 AM
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#64
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Evolving Member
Personal Sales Rating: ( 1)
Join Date: Sep 2006
Location: USA
Posts: 191
Drives: 06 Evo MR
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So for 88590015, has anyone solved revhang yet? I have the idle stepper table tweaked in the last row (41* I think), but my cold starts are impossible.
Thanks
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Oct 7, 2009, 02:38 AM
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#65
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Evolved Member
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Join Date: Jun 2005
Location: Chico, CA (NOR-CAL)
Posts: 3,328
Drives: 01 Audi S4 (DD) 04 WW VIII RS (project/fun/track) 06 TB IX GSR (sold) 05 AS VIII GSR (sold)
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Quote:
Originally Posted by house_of_senate
So for 88590015, has anyone solved revhang yet? I have the idle stepper table tweaked in the last row (41* I think), but my cold starts are impossible.
Thanks
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We are working on it in another thread.
Tephra v7 9653 thottle hang
We are trying a fix all ROMs in that thread, not just 9653.
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Oct 7, 2009, 06:04 AM
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#66
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Evolved Member
Personal Sales Rating: ( 16)
Join Date: Jun 2007
Location: W. Warwick, Rhode Island
Posts: 3,038
Drives: '03 evo VIII BBY(sold!), '95 Talon ESI-Turbo'd, '90 Mirage 4g63
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During the 'SAS Mode' setting using Evoscan's actuator test (which usually is used to set the BISS), it SHOULD lock the IAC in its center position. Not sure if this is one of the unknown routines (E?) that MrFred came across? Since I can't engage the actuator AND datalog, I can't confirm that it does infact lock the IAC's stepper position.
If someone could track down HOW the ECU gets put into this test mode so we can manually do it,rather than use Evoscan, that would ROCK. The older Eclipses have a test plug under the hood that you need to ground to activate this test mode manually but I can't find info ANYWHERE to confirm whether it can be triggered manually.
If you energize the STARTER input wire on the ECU, it locks the timing at base timing while cranking for easier startup but IDK if the IAC gets locked in center position too during this cycle. *shrug*
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'03 BBY Evo 8 (sold)
VDR 5.71 (EvoM Mode)=339whp/335wtq
Best 1/4 Mile: 12.2@113mph
Last edited by Jack_of_Trades; Oct 7, 2009 at 03:21 PM.
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Oct 12, 2009, 08:52 PM
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#67
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Evolving Member
Personal Sales Rating: ( 0)
Join Date: Oct 2008
Location: Willmar MN
Posts: 126
Drives: 98 Eclipse GSX w/ Evo8 ECU
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My idle bounces around some. It does it really a lot on my cousins 04 Evo 8, which I have running the same basic v7t5 ROM as my car. His just bounces up and down constantly by maybe a couple hundred RPMs. Mine goes down and sounds perfect, and then it goes to like 12-1300 for a few seconds, and then back down for a few seconds. Is it going up because one of those adder tables is being used, not used, used, not used . . . ? Or what could be changing the ISCV demand like that? I have yet to log it, but I can and post my findings if that helps.
I am not experiencing any kind of 'throttle hang' issues that I've been reading about.
Last edited by jrohner; Oct 12, 2009 at 08:55 PM.
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Oct 20, 2009, 01:52 PM
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#68
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Evolved Member
Personal Sales Rating: ( 7)
Join Date: Sep 2006
Location: Aurora, IL
Posts: 1,954
Drives: Graphite Grey IX SE (88590015), '04 FZ1, Former: 35R Powered Eclipse GST, 6/4 TSi AWD, Bandit 600s
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For anyone curious, I have these tables in the "Idle" section of my XML (not sure where I got them) and they match the addresses just below that MrFred posted from his disassembly.
Desired ISCV initial step position with AC off-Drive
Desired ISCV initial step position with AC on-Neutral
"ISCV Demand CTS Adder #1** (sub_1F1F8, sub_1EA0C, sub_1F596) [sub_1EFC0]"
"ISCV Demand CTS Adder #1b*** (sub_1F2C6) [sub_1EFC0]" category="ISCV Control"
I'm not sure if MrFred defined them as such or if those labels are even correct. They did seem to add quite a bit to my ISCV demand when I modified them before.
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(EvoM Comp VDR) - AMS FMIC, AMS LICP+UICP, AMS Front lower motor mount, Megan O2 -) DP, Perrin HFC, Fujitsubo RM01A Cat-back, Walbro 255, RC 1200cc Inj, GSC S1, Ghetto 3" intake +AMSoil EA Filter
- Tephra V7, JDM MAP, Direct boost ctl w/ GM BCS
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Oct 20, 2009, 08:33 PM
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#69
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EvoM Guru
Personal Sales Rating: ( 33)
Join Date: Mar 2006
Location: Tri-Cities, WA // Portland, OR
Posts: 5,111
Drives: Evo IX MR
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Quote:
Originally Posted by fostytou
For anyone curious, I have these tables in the "Idle" section of my XML (not sure where I got them) and they match the addresses just below that MrFred posted from his disassembly.
Desired ISCV initial step position with AC off-Drive
Desired ISCV initial step position with AC on-Neutral
"ISCV Demand CTS Adder #1** (sub_1F1F8, sub_1EA0C, sub_1F596) [sub_1EFC0]"
"ISCV Demand CTS Adder #1b*** (sub_1F2C6) [sub_1EFC0]" category="ISCV Control"
I'm not sure if MrFred defined them as such or if those labels are even correct. They did seem to add quite a bit to my ISCV demand when I modified them before.
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The "Desired" tables were in the original release of ECUFlash for the Evo. They definitely don't have anything to do with being in neutral vs in drive. In fact, there's nothing in the Evo ROM code that differentiates between being in gear and being in neutral. 
__________________
Amsoil cone filter :: cardboard cold air box :: AMS LICP :: MIL.SPEC TB seals :: English Racing ported EM and HS :: Titek v2 O2 :: Helix v2 DP :: MIL.SPEC 100 cps cat :: RRE Stealth Stainless :: Walbro :: Wilson fuel rail :: FIC Bosch 1100s :: E85 :: GM BCS :: SpoolinUp COP :: self-tuned :: VDR 5.71, 340wtq/380whp MD mode, 375wtq/418 whp DJ mode, 40°F
Donations always appreciated. Use "wassana at toloczko dot com".
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Dec 8, 2009, 04:54 AM
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#70
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Evolving Member
Personal Sales Rating: ( 0)
Join Date: May 2009
Location: mnt vernon ny
Posts: 271
Drives: 95 eclipse gsx
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sry wrong thread.i think >_>
Last edited by hediki12; Dec 8, 2009 at 05:08 AM.
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adder, cts, demand, ecuflash, equation, evo, evoscan, idle, iscv, lookup, newbs, startup, stepper, steps, sub1ebb8, table  |
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