opinions on my tune

[droppinbottom]

Well guys any of you who have helped with some of my tuning posts Thanks! I have recently installed my CAI with my 3" gm maf and translator. I have gotten my fuel trims to stay real close to 100% on all trims and I have now started to focus on my WOT pulls. Here is a recent pull.

Wideband used is a lm-1

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Here is the log from that same pull

RPM Knock Timing Inj D/C
2594 0 23 17.19
2594 0 24 17.19
2656 0 23 17.6
2656 0 23 17.6
2688 0 23 18.37
2688 0 23 18.95
2750 0 23 20.56
2781 0 22 20.79
2813 0 22 21.64
2844 0 23 21.88
2906 0 22 22.98
2938 0 23 23.85
2969 0 22 24.74
3031 1 21 25.26
3063 1 21 26.19
3094 1 21 27.77
3156 1 21 29.01
3219 0 21 30.96
3250 0 20 33.34
3313 0 19 35.39
3344 0 20 37.87
3406 0 19 40.02
3469 0 19 42.24
3531 0 17 45.26
3594 0 17 46.84
3688 0 17 48.87
3719 0 18 49.28
3813 0 18 50.52
3875 0 18 52.15
3875 0 18 52.15
3906 0 18 52.57
3969 0 18 54.28
4063 0 18 54.68
4094 0 18 55.99
4188 0 19 58.18
4281 0 19 59.47
4281 0 19 59.47
4313 0 19 59.91
4375 0 19 61.69
4406 0 19 62.12
4531 0 19 63.89
4594 0 19 64.78
4656 0 19 65.65
4781 0 19 67.41
4781 0 18 67.41
4844 0 18 68.3
4906 0 18 69.17
4844 0 18 69.35
4906 0 19 70.24
5031 0 18 70.94
5031 0 19 72.03
5094 0 19 70.76
5188 0 20 72.07
5219 0 19 72.5
5281 0 20 72.22
5281 0 21 72.22
5344 0 21 73.08
5531 0 22 75.64
5563 0 22 74.87
5500 0 22 74.02
5594 0 23 74.12
5719 0 22 75.78
5656 0 24 74.94
5688 0 23 75.37
5875 0 23 77.84
5938 0 23 78.68
5938 0 24 78.68
5906 0 24 78.25
6031 0 24 79.91
6031 0 23 78.6
5969 0 23 77.8
5969 0 24 77.8
6156 1 23 78.9
6156 1 21 78.9
6188 1 21 79.31
6281 1 21 79.19
6188 0 22 78.02
6313 0 23 79.6
6438 0 23 81.17
6344 0 23 78.61
6313 0 22 78.23
6469 0 23 80.16
6500 0 21 80.55
6500 0 21 79.14
6531 0 22 79.51
6688 0 22 81.43
6531 0 23 79.51
6750 0 22 80.78
6781 0 22 81.15
6594 0 22 78.91

I am currently sitting at 16psi and am thinking about trying to get it close to 20psi if I can.

Any advice or anything anyone else notice?

 

[timloomis]

turn up the boost.your hardly getting any knock.

 

[tom04841]

Log looks pretty good. I would just keep an eye on knock and your idc's since you are around 80% now. It's not a good idea to run your injectors at 100% ....good way to burn them out.

Some people say to tune for no knock, but i like to tune for 3 counts max. This is the limit before the ecu pulls timing. It also lets me know i am lean enough to be squeezing out the most power i can without causing damage. But since i installed w/i, i don't get any knock. I haven't fine tuned yet, but i am damn close.

 

[LucasEnglish]

The tune looks good. Just rember if you have been tuning in the rain with the MAFT it could change quite a bit when it
becomes dry out.

Timing gets rid of knock so if the boost goes up you will have to pull some base out to keep the knock down.
I think you could tune 20psi in no problem.

I like to keep the knock under 8cts in the top of 4th. I found much over 20cts pass after pass will start eating at the HG. Once the DC is in the
80s the ECU will pull timing very well when you knock to save the motor. Ware you run into problems is when the DC is in the low 70's or 60s
and you knock it will not pull timing very hard. I have logs back in the day with a real 30cts and 24deg of timing and not pulling any because
the DC were to low. To big in inj for my setup.

 

[droppinbottom]

Thanks for the input guys. I have pulled a bit of timing to keep my knock counts low. I was going to try to get up to 20psi and if I still get no knock then I was going to start to add timing untill I get very little knock in 3rd and then take a look at 4th.