My first Log.. Evo3 16g

[bbray]

Any advice would be greatly appreciated. Evo3 16g @15psi, Evo 8 560cc injectors, pocketlogger. 3rd gear pull. Thanks in advance.

Rpm Timing o2

3199 22 0.12
3188 33 0.74
3160 33 0.18
3180 33 0.86
3242 29 0.1
3340 29 0.92
3516 20 0.9
3781 9 0.94
4012 9 0.94
4234 9 0.94
4473 9 0.94
4715 8 0.96
4945 9 0.96
5156 10 0.96
5367 11 0.96
5578 13 0.96
5793 13 0.96
6016 14 0.96

 

[bbray]

Any advice would be great. THis is so confusing to me.

Thanks,
Brandon

 

[JohnCIV_Talon]

That looks great timing wise.

 

[bbray]

Is it ok for timing to drop to 2 degrees?
Also shouldnt the timing keep increasing after 5700rpms instead of plateauing?

 

[JohnCIV_Talon]

Its very possible you have a boost leak.

 

[bbray]

Its very possible you have a boost leak.

I might have a leak. The last time i checked was a couple weeks ago. I dont live near home anymore and i dont have a compressor so I have not got around to checking recently. I was kinda waiting until i get my front mount on in like 2 weeks.

 

[bbray]

What part of the log makes it so you would suspect a boost leak?

 

[PieEyedPiper]

By 7 grand you should be hitting 16degrees if not higher, depending on airflow and timing maps.
So you still have some work in the 6k+ range. You could try leaning it out a bit at 3500 and checking to see what happens to that 2 degrees of timing, it might turn out you need to add a little fuel at that point.
This is why logger + safc, while useful, is tedious work. Once you have your wideband in you'll be able to make much more accurate changes and you won't be guessing half as much.

EDIT: You have a WB and an FMIC on the way...don't bother tuning this further unless you're bored. Everything is going to change once you get those parts and you will need to re-tune everything anyways.

 

[bbray]

By 7 grand you should be hitting 16degrees if not higher, depending on airflow and timing maps.
So you still have some work in the 6k+ range. You could try leaning it out a bit at 3500 and checking to see what happens to that 2 degrees of timing, it might turn out you need to add a little fuel at that point.
This is why logger + safc, while useful, is tedious work. Once you have your wideband in you'll be able to make much more accurate changes and you won't be guessing half as much.

EDIT: You have a WB and an FMIC on the way...don't bother tuning this further unless you're bored. Everything is going to change once you get those parts and you will need to re-tune everything anyways.

I understand that everything will be different when i install my uego and front mount but right now i am just trying to make sure my car is healthy. I dont plan on getting real hard on it now but incase i do i want to make sure that i am not going to mess up my engine. THat is why i am trying to tune it a little now. If you all think that the log looks safe then i wont tune any more now.

 

[Jordanbutter]

EDIT: You have a WB and an FMIC on the way...don't bother tuning this further unless you're bored. Everything is going to change once you get those parts and you will need to re-tune everything anyways.

Thats what I was saying since day one.

I understand that everything will be different when i install my uego and front mount but right now i am just trying to make sure my car is healthy. I dont plan on getting real hard on it now but incase i do i want to make sure that i am not going to mess up my engine. THat is why i am trying to tune it a little now. If you all think that the log looks safe then i wont tune any more now.

You'll be good. on

 

[bbray]

Just curious.... should I use my uego to tune my low trims aswell?