anyone logged their timing for 2000-7500rpms ?
anyone logged their timing for 2000-7500rpms ?
anyone logged their ignition timing ??
1st time I logged and looking at it .. pretty weird .. dipped at 4500- 6000rpms .. then it picked up to around 16 degs.. at 7450rpms ..
can anyone post their ignition logs if any ?!?!?!
sigh .. looks like I have to get the ignition fixed ..
1st time I logged and looking at it .. pretty weird .. dipped at 4500- 6000rpms .. then it picked up to around 16 degs.. at 7450rpms ..
can anyone post their ignition logs if any ?!?!?!
sigh .. looks like I have to get the ignition fixed ..
quick question,are you running stock boost solenoid,or any type
of mbc/ebc???.by the looks of this graph I would guess you are
using the stock boost control solenoid.The advance in timing is usually when your boost starts to taper off,and the timing is trying to compensate,but then again,I'm no expert,just my observation from the graph that you have posted.
of mbc/ebc???.by the looks of this graph I would guess you are
using the stock boost control solenoid.The advance in timing is usually when your boost starts to taper off,and the timing is trying to compensate,but then again,I'm no expert,just my observation from the graph that you have posted.
Evolving Member
Joined: Apr 2002
Posts: 320
Likes: 0
Hey gunzo,
I noticed your car is JDM, mine as well.
I logged a few times using Auterra (3rd gear pulls), I'd say the ignition curve looks EXACTLY like yours.
It gradually dipped to as low as 5 around 5-6k RPM before picking up again.
I was worried too (in fact when it was as low as 5, my KnockLink registered a knock; other runs yielded a minimum of 6-8)... but I think this is normal.
Need more input from others who are experts in this matter.
My car was stock when it was logged except for Tomei BOV and Monster intake pipe (and possibly Apex'i panel filter I don't remember).
I noticed your car is JDM, mine as well.
I logged a few times using Auterra (3rd gear pulls), I'd say the ignition curve looks EXACTLY like yours.
It gradually dipped to as low as 5 around 5-6k RPM before picking up again.
I was worried too (in fact when it was as low as 5, my KnockLink registered a knock; other runs yielded a minimum of 6-8)... but I think this is normal.
Need more input from others who are experts in this matter.
My car was stock when it was logged except for Tomei BOV and Monster intake pipe (and possibly Apex'i panel filter I don't remember).
Originally posted by turboDan
quick question,are you running stock boost solenoid,or any type
of mbc/ebc???.by the looks of this graph I would guess you are
using the stock boost control solenoid.The advance in timing is usually when your boost starts to taper off,and the timing is trying to compensate,but then again,I'm no expert,just my observation from the graph that you have posted.
quick question,are you running stock boost solenoid,or any type
of mbc/ebc???.by the looks of this graph I would guess you are
using the stock boost control solenoid.The advance in timing is usually when your boost starts to taper off,and the timing is trying to compensate,but then again,I'm no expert,just my observation from the graph that you have posted.
It gradually dipped to as low as 5 around 5-6k RPM before picking up again.
I was worried too (in fact when it was as low as 5, my KnockLink registered a knock; other runs yielded a minimum of 6-8)... but I think this is normal.
I was worried too (in fact when it was as low as 5, my KnockLink registered a knock; other runs yielded a minimum of 6-8)... but I think this is normal.
Evolving Member
Joined: Apr 2002
Posts: 320
Likes: 0
Hmm.... 1.4bar held.
I'd look into knocking if I were you, unless you have some sort of ECU adjustment, fuel rail/pump/regulator, or anything of the sort. I assume you run RON97 or RON98 fuel.
ANYWAY, others please post/share your own logging experience.
I'd look into knocking if I were you, unless you have some sort of ECU adjustment, fuel rail/pump/regulator, or anything of the sort. I assume you run RON97 or RON98 fuel.
ANYWAY, others please post/share your own logging experience.
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i have these logs using the autotap software in 70 degree weather.
mods: buschur filter,mbc,tb exhaust, no cat and safc w/buschur settings.
3rd gear pulls.
First run
(RPM) - Ignition Timing - O2 Sensor
2621 39 760
2699 20 80
2785 17 920
2938 13 940
3125 7 960
3340 4 960
3617 2 960
3938 6 980
4227 5 980
4539 5 980
4871 6 980
5105 8 980
5410 7 960
5672 10 960
5938 12 980
6238 14 980
6477 13 980
6695 15 980
6914 18 980
Second run
2742 16 920
2875 12 940
3043 8 940
3234 4 960
3488 1 960
3762 3 960
4066 4 960
4359 4 960
4641 5 980
4953 7 980
5219 7 980
5512 9 960
5809 11 980
6066 14 980
6344 13 980
6578 15 980
6813 18 980
timing in both runs are almost identical
mods: buschur filter,mbc,tb exhaust, no cat and safc w/buschur settings.
3rd gear pulls.
First run
(RPM) - Ignition Timing - O2 Sensor
2621 39 760
2699 20 80
2785 17 920
2938 13 940
3125 7 960
3340 4 960
3617 2 960
3938 6 980
4227 5 980
4539 5 980
4871 6 980
5105 8 980
5410 7 960
5672 10 960
5938 12 980
6238 14 980
6477 13 980
6695 15 980
6914 18 980
Second run
2742 16 920
2875 12 940
3043 8 940
3234 4 960
3488 1 960
3762 3 960
4066 4 960
4359 4 960
4641 5 980
4953 7 980
5219 7 980
5512 9 960
5809 11 980
6066 14 980
6344 13 980
6578 15 980
6813 18 980
timing in both runs are almost identical
it seems that my timing drops like a rock and then picks up.
this may be due to al 21.5psi boost spike and then about 20psi to redline.
my car seems to be running fairly rich at .980 most of the way and this is with buschur's safc settings.
this may be due to al 21.5psi boost spike and then about 20psi to redline.
my car seems to be running fairly rich at .980 most of the way and this is with buschur's safc settings.