Dave's Evo X Build/The Life of Dave blog

[cmspaz]

Originally Posted by Murlo26

I am not sure how scared I am supposed to be of the knock I am seeing.

Only time I ever see the fast light is off the rev limiter. That would be enough right there to get me to switch back to the other tune and not use it again until it can get some Shane attention.

[Murlo26]

Originally Posted by cmspaz

Only time I ever see the fast light is off the rev limiter. That would be enough right there to get me to switch back to the other tune and not use it again until it can get some Shane attention.

I've seen the fast flashing on the DD tune too though. Mostly when its very very cold though.

So yea, no idea.

[mlomker]

Originally Posted by Murlo26

I've seen the fast flashing on the DD tune too though. Mostly when its very very cold though.

Could just be the pistons flopping around if the car isn't up to temp. I get the same thing.

I saw my share of KnockCEL when I was at the track last time. In my case I know what it is...fueling.

[Murlo26]

Originally Posted by mlomker

Could just be the pistons flopping around if the car isn't up to temp. I get the same thing.

I saw my share of KnockCEL when I was at the track last time. In my case I know what it is...fueling.

Yea mine isn't fueling for sure, but not having boost error correction on could be the culprit, perhaps boost spiking and running lean I guess?

[scheides]

Originally Posted by Murlo26

I've seen the fast flashing on the DD tune too though. Mostly when its very very cold though.

So yea, no idea.

What are you doing boosting your car when its not up to temp? That's a no-no man!

Originally Posted by Murlo26

Yea mine isn't fueling for sure, but not having boost error correction on could be the culprit, perhaps boost spiking and running lean I guess?

You have a MAF, more boost = more airflow = higher MAF voltage = more fuel

[Murlo26]

Originally Posted by scheides

What are you doing boosting your car when its not up to temp? That's a no-no man!



You have a MAF, more boost = more airflow = higher MAF voltage = more fuel

No way, i wait for the temp gauge to be at least 1/4 full before I boost, not doing that.

I mean just the ambient temp is very cold.

I know I have a MAF, but it seems to be knocking a fair amount...the DD tune during the day seems solid though. I was simply implying that maybe the error correction being turned off has something to do with it. I am going to be at DB later so i will talk it over with the master. Maybe we can log it too.