MMCd New Features - Page 105 - 3000GT/Stealth International Message Center

stevep · 11-07-2007, 07:58 PM

Quote:

Originally Posted by ManUtd

I'd like to take a look at the source also.
Clint, it looks like there's only 1.5d source available, could you update it in sourceforge or post here.

It would be really nice if Clint would post the 1.8g source since it really doesn't look like he's going to derive any income from it. That would be in the same spirit as when Dmitry made the source available to Clint originally.

Roybatty · 12-31-2007, 07:57 AM

This stuff is amazing - thanks for putting it all together - any status on HSLogger project? RB

iguana · 12-31-2007, 02:07 PM

Has anyone heard from Clint. His last post on the board was 10/16. Anyone know where he's at and that he's ok?

Quote:

Originally Posted by stevep

It would be really nice if Clint would post the 1.8g source since it really doesn't look like he's going to derive any income from it. That would be in the same spirit as when Dmitry made the source available to Clint originally.

sublime_whatigo · 08-29-2008, 11:16 AM

Dunno if anyone else is having this problem but I found a bug....

Using an aem wideband hooked to the egrt and selecting wideband o2 on the mmcd 1.8g. The afr values are not correct, if you use 0-5 volts everything seems to be just fine.

Edit... actually the 0-5 volts seems to read about .25 volts lean but that may be from voltage drop running through the ecu and into the logger. While the wideband function reads over 1 volt richer than actually. It may be reading lambda afr's?

bdcmaverick · 09-01-2008, 08:20 AM

I've got my MMCD up and logging but before I ask any stupid questions let me start with this one. Is there a definitive list of all the items that can be logged and what are acceptable values for each ? I've been searching. A manual would be a great improvement for this. I had trouble at first getting it to log because I didn't click on the value names, so nothing was logging. I figured that out with some help, but reading the data I get back is a little more daunting of a challenge.

Can someone please point out a list if it exists ? Thank You.

92rtawd · 09-12-2008, 02:09 PM

Quote:

Originally Posted by sublime_whatigo

Dunno if anyone else is having this problem but I found a bug....

Using an aem wideband hooked to the egrt and selecting wideband o2 on the mmcd 1.8g. The afr values are not correct, if you use 0-5 volts everything seems to be just fine.

Edit... actually the 0-5 volts seems to read about .25 volts lean but that may be from voltage drop running through the ecu and into the logger. While the wideband function reads over 1 volt richer than actually. It may be reading lambda afr's?

AEM's output is 0v = 10.0 afr, 5v = 20.0 afr.

According to the first post, MMCD starting with version 1.6n uses wideband calibration 0v = 8.0 afr, 5v = 22.0 afr.

donniekak · 09-13-2008, 12:28 PM

If you are going to log wideband with mmcd download the source and change the scaling for wb02 and compile.

chansigril · 09-13-2008, 12:54 PM

Quote:

Originally Posted by donniekak

If you are going to log wideband with mmcd download the source and change the scaling for wb02 and compile.

you can also change the... battery voltage input? i can't recall off the top of my head and my palm is out of juice, pretty sure it's battery voltage input to allow the wideband signal

brkdncr · 09-13-2008, 02:11 PM

I haven't seen one but I'd be willing to help you out. I'd also like to help out the MMCd project but I have no programming skills. I could test and write up docs if anyone wants to move the project forward.

Quote:

Originally Posted by bdcmaverick

I've got my MMCD up and logging but before I ask any stupid questions let me start with this one. Is there a definitive list of all the items that can be logged and what are acceptable values for each ? I've been searching. A manual would be a great improvement for this. I had trouble at first getting it to log because I didn't click on the value names, so nothing was logging. I figured that out with some help, but reading the data I get back is a little more daunting of a challenge.

Can someone please point out a list if it exists ? Thank You.

club3000 · Yesterday, 11:51 AM

Is there any updates or newer versions???....on version 1.8g you don't have to modifie anything to log, just install software in my logger and ready to use??

Also how do you scan for trouble codes???

thanks

12-31-2007, 07:57 AM	#1042 (permalink)
Roybatty Forum Member Join Date: Mar 2006 Location: Newark, DE Drives: like gas is cheap Trader Rating: (1)	Re: MMCd New Features This stuff is amazing - thanks for putting it all together - any status on HSLogger project? RB __________________ 91 AWD TT K&N, Exhaust upgrade, Blitz DSBC, Steel braided brake lines, Aluminum pulley, Vacuum reduction, Egr block off, Tirerack Wheels Scanmaster 3 installed - now I need to figure out what it all means, Palm M515 Logger To do list: Gut the cats - fix the friggin antenna that won't retract Revel in your time

08-29-2008, 11:16 AM	#1044 (permalink)
sublime_whatigo Hates Gravel Join Date: Sep 2002 Location: G.R. Michigan Drives: reliable car (nissan Trader Rating: (23)	Re: MMCd New Features Dunno if anyone else is having this problem but I found a bug.... Using an aem wideband hooked to the egrt and selecting wideband o2 on the mmcd 1.8g. The afr values are not correct, if you use 0-5 volts everything seems to be just fine. Edit... actually the 0-5 volts seems to read about .25 volts lean but that may be from voltage drop running through the ecu and into the logger. While the wideband function reads over 1 volt richer than actually. It may be reading lambda afr's? __________________ 92 3000GT VR4 Black Wheel Mafia - Member 002 Matt Last edited by sublime_whatigo : 08-29-2008 at 01:16 PM.

09-01-2008, 08:20 AM	#1045 (permalink)
bdcmaverick Pope Join Date: May 2007 Location: Omaha Drives: 92 Stealth RT/TT Trader Rating: (1)	Re: MMCd New Features I've got my MMCD up and logging but before I ask any stupid questions let me start with this one. Is there a definitive list of all the items that can be logged and what are acceptable values for each ? I've been searching. A manual would be a great improvement for this. I had trouble at first getting it to log because I didn't click on the value names, so nothing was logging. I figured that out with some help, but reading the data I get back is a little more daunting of a challenge. Can someone please point out a list if it exists ? Thank You.

09-13-2008, 12:28 PM	#1047 (permalink)
donniekak Forum Member Join Date: Feb 2008 Location: surprise az Drives: 92rt/tt Trader Rating: (2)	Re: MMCd New Features If you are going to log wideband with mmcd download the source and change the scaling for wb02 and compile.

Yesterday, 11:51 AM	#1050 (permalink)
club3000 Forum Member Join Date: May 2004 Trader Rating: (5)	Re: MMCd New Features Is there any updates or newer versions???....on version 1.8g you don't have to modifie anything to log, just install software in my logger and ready to use?? Also how do you scan for trouble codes??? thanks

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