EMU timming issue - 3000GT/Stealth International Message Center

rlataille · 07-27-2008, 09:51 PM

so my emu is showing like -110 degees alot of the for ignition alot of the time What is wrong because that is obviously not right. This happens during decell/accel/ idle.....

BlackStealth · 07-28-2008, 06:23 AM

V1.14 firmware/software the timing number reports correctly. After v2.00+ there's a bug in the software which reports the timing number incorrectly for our cars. A user on here has notified Greddy with this bug so they are now aware of it, but Greddy is having a hard time locating a GTO vehicle in Japan. Supposedly they found one but the engine is broken and needs to be repaired first.

A while back I looked into the timing problem and noticed that if I added a fixed number it would report the correct timing number. I forget what the number was as I don't even look at timing on the emanage datalogs anymore. I prefer to look at knock instead.

rlataille · 07-28-2008, 09:32 AM

where would i enter this fixed #. I also seem to have alot of noise in my knock what kind of values would represent true knock? is there some where i can input my noise value so that It will not show up on the log?

rlataille · 07-28-2008, 09:36 AM

is it the offset angle for the crank angle sensor?

BlackStealth · 07-28-2008, 11:03 AM

I think the number was something like 120, but can't recall. You add the number in your head. I measure knocksum and not knock voltage on my OBDI datalogger.

Racer_X · 07-28-2008, 01:00 PM

yeah, it drops 120 degrees on some 6 cyl cars and 180 degrees on some 4 cyl cars. adding that number to the crank ofset angle should be a big help. I wish I had thought of that earlier :-P. I have sent a few e-mails to Trust Japan and they still don' thave a test car and don't know when they will

. Oh well. Looks like our cars are becoming less JDM Tyte by the minute

07-27-2008, 09:51 PM	#1 (permalink)
rlataille Forum Member Join Date: Jul 2006 Location: lincoln va Drives: one of 3 vr4's Trader Rating: (3)	EMU timming issue so my emu is showing like -110 degees alot of the for ignition alot of the time What is wrong because that is obviously not right. This happens during decell/accel/ idle..... __________________ IF YOU NEED ANY WORK DONE ON YOUR 3S GIVE ME A CALL AT 540-454-0925 PARTS for SALE EMANAGE ULTIMATE Complete setup 3.15L built short block denso 660cc injectors MSD DIS-4- http://cgi.ebay.com/ebaymotors/ws/eB...m=130270776765 6G74 DOHC JDM PARTS Parts NEEDED Bracket power steering pump mounting Bracket Alternator (big Bracket) Pulley power steering belt adj Cover Timing belt Forward Cover Timing belt Lower Cover Timing belt rearward Thermostat housing 400HP 91 dsm sold 1991 VR-4 PEARL WHITE (Galatea) WITH MODS Pics of the building: http://s181.photobucket.com/albums/x127/vr440/ 1998 base 3000gt sold 1991 red vr4 sold 1991 orange/black 49,000 original miles sold 1992 red sl being parted out gone 1990 300zx NA SOLD 1994 VR4 REBUILT ENGINE AND 15G's SOLD sak1782 1992 VR4 TD05 Red with black interior sold 1992 silver SL sold 1992 STEALTH TT in the works 1991 300ZX TT

07-28-2008, 06:23 AM	#2 (permalink)
BlackStealth Verified Seller Join Date: Apr 2000 Drives: 93 RT/TT Trader Rating: (162)	Re: EMU timming issue V1.14 firmware/software the timing number reports correctly. After v2.00+ there's a bug in the software which reports the timing number incorrectly for our cars. A user on here has notified Greddy with this bug so they are now aware of it, but Greddy is having a hard time locating a GTO vehicle in Japan. Supposedly they found one but the engine is broken and needs to be repaired first. A while back I looked into the timing problem and noticed that if I added a fixed number it would report the correct timing number. I forget what the number was as I don't even look at timing on the emanage datalogs anymore. I prefer to look at knock instead.

07-28-2008, 09:32 AM	#3 (permalink)
rlataille Forum Member Join Date: Jul 2006 Location: lincoln va Drives: one of 3 vr4's Trader Rating: (3)	Re: EMU timming issue where would i enter this fixed #. I also seem to have alot of noise in my knock what kind of values would represent true knock? is there some where i can input my noise value so that It will not show up on the log?

07-28-2008, 09:36 AM	#4 (permalink)
rlataille Forum Member Join Date: Jul 2006 Location: lincoln va Drives: one of 3 vr4's Trader Rating: (3)	Re: EMU timming issue is it the offset angle for the crank angle sensor?

07-28-2008, 11:03 AM	#5 (permalink)
BlackStealth Verified Seller Join Date: Apr 2000 Drives: 93 RT/TT Trader Rating: (162)	Re: EMU timming issue I think the number was something like 120, but can't recall. You add the number in your head. I measure knocksum and not knock voltage on my OBDI datalogger.

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07-28-2008, 01:00 PM	#6 (permalink)
Racer_X just some guy. Join Date: Feb 2000 Location: Stockbridge, Georgia Drives: 94 Stealth Turbo Trader Rating: (9)	Re: EMU timming issue yeah, it drops 120 degrees on some 6 cyl cars and 180 degrees on some 4 cyl cars. adding that number to the crank ofset angle should be a big help. I wish I had thought of that earlier :-P. I have sent a few e-mails to Trust Japan and they still don' thave a test car and don't know when they will . Oh well. Looks like our cars are becoming less JDM Tyte by the minute __________________ Pretty good for 2 shot turbos and a boost leak