PATCH: TephraMod V5
Newbie
Joined: Aug 2007
Posts: 45
Likes: 0
From: South !
I have BIG issues with modified 88840017: there is something screwed in injector management... over 6000 rpm InjPulseWidth drops below 10 ms and AFR goes up to 18 
Luck, luck, luck is: no knock and safe engine.
Tried to go back with map versions and the problem is with V5, I don't know why.
AFRMAP is costant and follow AFR map, but InjPulseWidth goes mad.
Note: Lean spool is off.
Tephra, MP your email address, I will attach a couple of logs and maps, if needed.
Luck, luck, luck is: no knock and safe engine.
Tried to go back with map versions and the problem is with V5, I don't know why.
AFRMAP is costant and follow AFR map, but InjPulseWidth goes mad.
Note: Lean spool is off.
Tephra, MP your email address, I will attach a couple of logs and maps, if needed.
I had no time for testing 0017 V5 so far...
Thread Starter
Joined: Feb 2007
Posts: 9,486
Likes: 67
From: Melbourne, Australia
no dont use #3 (BCLS) there should already be a alt bdel table, you can just relabel and rescale that to match the boost tables mrfred has defined...
Thread Starter
Joined: Feb 2007
Posts: 9,486
Likes: 67
From: Melbourne, Australia
88840017 UPDATE
GUYS DONT USE THIS ROM, IT ****S YOUR AFR!
I have found the problem and a new version will be released very soon.
new version will also have the ICS code stripped
GUYS DONT USE THIS ROM, IT ****S YOUR AFR!
I have found the problem and a new version will be released very soon.
new version will also have the ICS code stripped
Thread Starter
Joined: Feb 2007
Posts: 9,486
Likes: 67
From: Melbourne, Australia
no problems 
for 88840017 there is two ROM locations that references the injector scaling, one at 0x16ecc, i accidentally overwrote 0x16eec...
so yeah - big mistake, my fault
kinda just reiterates why everything needs to be checked and tested properly
for 88840017 there is two ROM locations that references the injector scaling, one at 0x16ecc, i accidentally overwrote 0x16eec...
so yeah - big mistake, my fault
kinda just reiterates why everything needs to be checked and tested properly
Evolving Member
Joined: Jun 2005
Posts: 282
Likes: 5
From: Kuala Lumpur
Ok, here's my turn. I've been reading tephra mod v2, v4 and now v5, great work there! 
and so I am testing 90550001 ntls and alt map, both won't work as it supposed. I rather leave dave with his pile of "art work" and get some help here. 
Let's look at ntls first...
I think ntls might got to do with clutch switch and I did test ntls with 20%, 30% and 50% of load, 20% tps, 0km/h and 1000rpm drop. When I rev to 20% tps, my 2byteload is reading 30+ and the rpm drop 1000rpm unexpected. My foot is not resting or even touch the clutch pedal. So I increase tps to 95%, speed 30km/h and 100 load, then go for a run. At 3rd gear about 120 load, I throttle down 100% with my foot away from the clutch, rpm drop immediately. The clutch position switch is 2inch away from the stopper.. (pic can be found here). I dont think there's any other switch/sensor on the clutch? Should I bring up my clutch position? What's the criteria where ntls engaged? From my test, I believe either one of tps/load/speed AND clutch switch/sensor will make NTLS engaged.
and so I am testing 90550001 ntls and alt map, both won't work as it supposed. I rather leave dave with his pile of "art work" and get some help here. Let's look at ntls first...I think ntls might got to do with clutch switch and I did test ntls with 20%, 30% and 50% of load, 20% tps, 0km/h and 1000rpm drop. When I rev to 20% tps, my 2byteload is reading 30+ and the rpm drop 1000rpm unexpected. My foot is not resting or even touch the clutch pedal. So I increase tps to 95%, speed 30km/h and 100 load, then go for a run. At 3rd gear about 120 load, I throttle down 100% with my foot away from the clutch, rpm drop immediately. The clutch position switch is 2inch away from the stopper.. (pic can be found here). I dont think there's any other switch/sensor on the clutch? Should I bring up my clutch position? What's the criteria where ntls engaged? From my test, I believe either one of tps/load/speed AND clutch switch/sensor will make NTLS engaged.
Evolved Member
Joined: Aug 2007
Posts: 569
Likes: 1
From: UK
Ok, here's my turn. I've been reading tephra mod v2, v4 and now v5, great work there! and so I am testing 90550001 ntls and alt map, both won't work as it supposed. I rather leave dave with his pile of "art work" and get some help here. Let's look at ntls first...
I think ntls might got to do with clutch switch and I did test ntls with 20%, 30% and 50% of load, 20% tps, 0km/h and 1000rpm drop. When I rev to 20% tps, my 2byteload is reading 30+ and the rpm drop 1000rpm unexpected. My foot is not resting or even touch the clutch pedal. So I increase tps to 95%, speed 30km/h and 100 load, then go for a run. At 3rd gear about 120 load, I throttle down 100% with my foot away from the clutch, rpm drop immediately. The clutch position switch is 2inch away from the stopper.. (pic can be found here). I dont think there's any other switch/sensor on the clutch? Should I bring up my clutch position? What's the criteria where ntls engaged? From my test, I believe either one of tps/load/speed AND clutch switch/sensor will make NTLS engaged.
and so I am testing 90550001 ntls and alt map, both won't work as it supposed. I rather leave dave with his pile of "art work" and get some help here. Let's look at ntls first...I think ntls might got to do with clutch switch and I did test ntls with 20%, 30% and 50% of load, 20% tps, 0km/h and 1000rpm drop. When I rev to 20% tps, my 2byteload is reading 30+ and the rpm drop 1000rpm unexpected. My foot is not resting or even touch the clutch pedal. So I increase tps to 95%, speed 30km/h and 100 load, then go for a run. At 3rd gear about 120 load, I throttle down 100% with my foot away from the clutch, rpm drop immediately. The clutch position switch is 2inch away from the stopper.. (pic can be found here). I dont think there's any other switch/sensor on the clutch? Should I bring up my clutch position? What's the criteria where ntls engaged? From my test, I believe either one of tps/load/speed AND clutch switch/sensor will make NTLS engaged.
However I am not 100% on that, best to wait for someone else to confirm, I do know NLTS works on this rom as barryc on here has wired up the switch to his evo5 and it works on his car using this rom.
I also use this rom on my Evo 6, and I use the external switch for ALT map's and again can confirm it works from the ADC0F connection on the ecu, again barryc has wired his car up to use the autoICS switch and his map switching works 100% from that too.
Have you got the correct setting in the tephra mod options table for the Alt Maps ?
i.e 1 if your using an external swith connected to ADC0F or 2 if you want to use auto ICS.