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The Tuned 5th Gen Integra Experience & Reliability Thread

LyonIV

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OK, I checked out your log and it's outstanding. Fantastic IATs, knock contol is solid, fuel trims are great. You're hitting all your boost targets. Definitely a A+ from me.

Screenshot 2026-04-27 082905.webp


Now let's talk about those misfired cylinder numbers.

I don't stop by this forum often so hopefully this is a learning lesson for all. For starters, your engine isn't really misfiring. If you were having any sort of significant engine misfire, you'd get a P0300 variant DTC.

What those misfired cylinder numbers represent are generally just noise events. Unless you see hundreds it's not even something you need to think about. Here's an interesting little tip ...

You had 8 "knock counts" at the end of the drive. Those are those noise events. Now notice you have 8 "misfired cyl" counts? 2+2+4=8. Knock count and the total Misfire cyl numbers are one and the same!!

Screenshot 2026-04-27 083955.png


Concentrate on knock control. If you get a flashing CEL, that's the concern not a handful of knock counts on a KTuner log. Hope this helps.
Thank you for taking a look at it, I was stressin when I saw those misfires recorded lol. But after reading similar questions on other forums and you confirming it, as long as its not hundreds at a time, it is normal. I appreciate your time.
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gtman

gtman

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I mean if you see 50+ clumped together in a matter of a few seconds, something might be going on.

You only having 8 on a 30+ minute drive is excellent.
 

LyonIV

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I mean if you see 50+ clumped together in a matter of a few seconds, something might be going on.

You only having 8 on a 30+ minute drive is excellent.
You've been very helpful, thanks again man.
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