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Thanks for the knowledge. I'll post later

The CAT won't affect it. I'm now fully catted and still good pops. I'm not too comfy posting my tune being that I'm so new and have no clue on long term issues.

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Minimum spark table. And a few cells in my main spark table. When you log watch the commanded spark when you let off the throttle after a wot pull. That's how I ended up finding where to tweak. ...

https://youtu.be/hFC1Aero0TA

Here's a vid

Yep figured this out finally!!! i'm getting some nice pops and crackle. I'm currently commanding -15 degrees on decel from 6000-4000rpm. Sounds amazing. Fair warning -24 to - 30 may have your...

Did you find someone? I can refer you to someone.

From what I see posted here, the ecm tends to "remember" certain areas where knock was happening. So it pre adjust the timing and can cause the knock you are seeing. Log several times each tune to...

i used 2 credits and was able to tune both ecm and tcm

problem resolved. I had deleted the 2nd O2 sensor and deleted it from reading but a tuner told me apparently the ATS 2.0 absolutely needs the second 02 even if i'm catless?

Now time to figure...

Will do and I'll post

No. The only code I had was for the rear 02 sensor which I don't have anymore. After I put the old tune I had on it, it ran way better but above 4k rpm I'm getting some sputter.

here's a log with my old tune on it. Ran better but still sputter and pops above 4k rpm

I went back to my stock tune and I have a catless downpipe installed on my ats. Started fine and went for a short drive. idle started to get choppy and it stalled in gear (auto). I know something...

heres the log

Actually I remember the log I ran up to 79mph and afr was demanding 10.9 not to sure if good or bad but I'll get around to posting full log.

Noted. Will make adjustments and post logs. Thanks for the advice!

Hello, fellow newb here. I adjusted my fuel enrichment and spark advance here and there. If you are willing, can you look over my tune and tell me if this is safe or if you have better input? I...

Any updates???

were you able to figure it out? I'm in the same situation lol. I only use 93 octane and would like a tune to optimize that, along with a little more power after 4000rpm.