Anyone wanna look at this MMCD log?

[MyBlack94GST]

Timing advance, O2 voltage, knock on a 3rd gear pull from ~2000 to ~6000.
14° 0.96V 0
13° 0.96V 0
14° 0.94V 0
14° 0.94V 7
11° 0.94V 6
12° 0.94V 6
13° 0.96V 5
13° 0.94V 5
14° 0.94V 5
14° 0.94V 4
15° 0.96V 11
13° 0.94V 10
13° 0.94V 10
13° 0.94V 10
13° 0.94V 9
14° 0.94V 9
14° 0.94V 8
15° 0.94V 8
15° 0.94V 12
14° 0.94V 13
14° 0.94V 13
14° 0.94V 13
15° 0.94V 12
16° 0.94V 12
16° 0.94V 12
17° 0.94V 11
16° 0.92V 19
15° 0.92V 19
15° 0.92V 18
15° 0.92V 22
15° 0.92V 23
15° 0.92V 22
15° 0.92V 22
14° 0.92V 22
14° 0.92V 22
14° 0.74V 11
42° 0.76V 10
13° 0.94V 17
11° 0.94V 17
12° 0.94V 16

mods: mbc@14-15psi, prothanes, buschur 3"catback, k&n. why all this knocking, even when i'm running rich?

thanks
mahesh

 

[nine5raptor]

You can't really say you are running rich. 02s are different for every car. You are however, knocking. First thing to do would be to turn down the boost or get some better gas and see what happens with the knock and timing.

 

[WhiteTsiAwd]

Turn the boost down to say 12-13 and see what happens.

 

[kpt4321]

Check your base timing too.

 

[MyBlack94GST]

thanks guys. any brand of gas that people have had luck with (remember i can only get 91 here in CA...)? i'll turn the boost down shortly.

 

[Violater101]

Yeah, your definately pulling some timing up top. Turn down the boost and possibly check for some leaks. I wouldn't be running 15psi personally without atleast an upgraded fuel pump.

 

[MyBlack94GST]

Here's an update. After Walbro 190 and first round of MCCC, this is what I have. How's she lookin? This is at ~14 psi on pump 91.

Timing O2 RPM Kanok
26° 0.88V 2781 0
25° 0.88V 2844 0
24° 0.88V 2906 0
23° 0.88V 2906 0
22° 0.88V 2938 0
21° 0.90V 2938 0
20° 0.90V 3000 0
18° 0.90V 3031 0
16° 0.90V 3063 0
16° 0.90V 3094 0
15° 0.90V 3125 0
15° 0.90V 3156 0
15° 0.92V 3188 0
14° 0.90V 3250 0
15° 0.90V 3250 0
15° 0.92V 3344 0
15° 0.92V 3375 0
15° 0.90V 3406 0
15° 0.92V 3438 0
15° 0.92V 3500 0
15° 0.92V 3563 0
15° 0.92V 3594 0
16° 0.92V 3625 0
16° 0.92V 3688 0
16° 0.92V 3719 0
16° 0.92V 3750 0
17° 0.92V 3781 0
17° 0.92V 3875 0
17° 0.92V 3906 0
17° 0.92V 3938 0
18° 0.92V 3969 0
18° 0.92V 4000 0
18° 0.92V 4063 0
18° 0.92V 4125 0
18° 0.92V 4156 0
18° 0.92V 4188 0
18° 0.92V 4250 0
18° 0.92V 4219 0
18° 0.92V 4281 0
18° 0.92V 4344 0
18° 0.92V 4406 0
18° 0.92V 4500 0
18° 0.92V 4531 0
18° 0.92V 4531 0
18° 0.92V 4563 0
18° 0.92V 4719 0
18° 0.92V 4625 0
18° 0.92V 4688 0
18° 0.92V 4719 0
19° 0.92V 4750 0
19° 0.92V 4875 0
19° 0.92V 4844 0
19° 0.92V 4875 0
19° 0.92V 4938 1
18° 0.92V 4938 1
18° 0.92V 5063 0
19° 0.94V 5031 0
20° 0.92V 5125 0
20° 0.94V 5156 0
20° 0.94V 5125 0
21° 0.94V 5188 0
20° 0.94V 5219 0
21° 0.94V 5281 0
21° 0.94V 5344 0
21° 0.94V 5344 0
21° 0.94V 5375 0
21° 0.94V 5469 0
22° 0.94V 5375 0
22° 0.94V 5469 0
22° 0.94V 5500 0
22° 0.94V 5563 0
22° 0.94V 5563 0
22° 0.94V 5594 0
23° 0.94V 5625 0
23° 0.94V 5625 0
23° 0.94V 5688 0
23° 0.94V 5750 0
23° 0.94V 5719 0
23° 0.94V 5813 0
23° 0.94V 5813 0
23° 0.94V 5844 0
23° 0.94V 5844 0
23° 0.94V 5875 0
24° 0.94V 5938 0
24° 0.94V 5938 0
24° 0.94V 6031 0
24° 0.94V 6031 0
24° 0.94V 6000 0
24° 0.94V 6031 0
23° 0.94V 6000 0
24° 0.94V 6063 0
24° 0.94V 6156 0
23° 0.94V 6125 0
23° 0.94V 6156 0
23° 0.94V 6156 0
23° 0.94V 6156 0
22° 0.94V 6250 0


Run 2
25° 0.82V 2750 0
24° 0.88V 2813 0
23° 0.88V 2844 0
22° 0.90V 2844 0
21° 0.90V 2875 0
20° 0.90V 2906 0
18° 0.92V 2938 0
17° 0.92V 2969 0
15° 0.92V 3000 0
15° 0.92V 3063 0
15° 0.92V 3094 0
15° 0.94V 3125 0
14° 0.94V 3188 0
14° 0.92V 3219 0
15° 0.94V 3281 0
15° 0.94V 3281 0
15° 0.92V 3375 0
15° 0.94V 3438 0
15° 0.92V 3469 0
15° 0.94V 3438 0
15° 0.92V 3531 0
15° 0.94V 3563 0
16° 0.92V 3594 0
16° 0.94V 3656 0
16° 0.94V 3688 0
17° 0.94V 3750 0
17° 0.92V 3813 0
17° 0.94V 3813 0
17° 0.94V 3906 0
18° 0.94V 3938 0
18° 0.92V 4000 0
18° 0.94V 4031 0
18° 0.94V 4094 0
18° 0.94V 4094 0
18° 0.92V 4156 0
18° 0.94V 4219 0
18° 0.94V 4281 0
18° 0.94V 4313 0
18° 0.94V 4406 0
18° 0.94V 4375 0
18° 0.94V 4406 0
18° 0.94V 4469 0
18° 0.94V 4500 0
18° 0.94V 4594 0
18° 0.94V 4688 0
18° 0.94V 4656 0
18° 0.94V 4781 0
18° 0.94V 4719 0
19° 0.94V 4781 0
19° 0.94V 4781 0
19° 0.94V 4875 2
18° 0.94V 4875 2
18° 0.94V 4969 2
18° 0.94V 5031 1
18° 0.94V 5125 1
18° 0.94V 5125 1
20° 0.94V 5094 1
20° 0.94V 5125 1
20° 0.94V 5188 1
20° 0.94V 5219 1
20° 0.94V 5281 0
21° 0.94V 5344 0
21° 0.94V 5344 0
21° 0.94V 5438 1
21° 0.94V 5375 1
21° 0.94V 5438 1
21° 0.94V 5438 0
22° 0.94V 5500 0
22° 0.94V 5531 0
22° 0.94V 5625 0
22° 0.94V 5625 0
23° 0.94V 5625 0
23° 0.94V 5656 0
23° 0.94V 5719 0
23° 0.94V 5688 0
23° 0.94V 5750 0
23° 0.94V 5813 0
23° 0.94V 5844 0
23° 0.94V 5875 0
23° 0.94V 5813 0
24° 0.94V 5906 0
24° 0.94V 5875 0
24° 0.94V 6000 0
24° 0.92V 5969 0
24° 0.94V 6000 0
24° 0.94V 6031 0
24° 0.94V 6094 0
23° 0.94V 6000 0
24° 0.92V 6063 0
24° 0.94V 6063 0
23° 0.92V 6156 0
23° 0.94V 6188 0
23° 0.92V 6188 0
23° 0.92V 6188 0
23° 0.92V 6219 0
22° 0.92V 6188 0
22° 0.92V 6313 0
22° 0.92V 6281 0
22° 0.92V 6406 0
21° 0.92V 6313 0
21° 0.92V 6375 0
23° 0.86V 6063 0
44° 0.82V 6125 0
45° 0.86V 5813 0
45° 0.70V 5563 0
45° 0.78V 5344 0
45° 0.88V 5188 0
45° 0.84V 4938 0


Is everything OK... turn up the boost now? How do I interpret timing... what am I shooting for as far as timing for a 1G? Thanks guys.

 

[kpt4321]

I bet you the car feels much better, huh?

Don't worry so much about timing as knock. Keep the car from knocking more than a couple counts.

 

[saxrulez]

With that much timing, it looks like you are in the clear to turn the boost up a little more

I usually aim for 19-21 degrees, but each car is different.

 

[MyBlack94GST]

It definitely feels good, but I can't really feel the difference from before. Or maybe I can and I'm just not noticing it...