PieEyedPiper
DSM Wiseman
- 5,580
- 65
- Nov 13, 2004
-
North Bay Area,
California
So it finally nice out and I've been doing some "tuning".
I've run into knock city and I'm trying to figure out what the main issue is. The maps are not so far from stock that they should become unusable - They're even conservative, I think.
Here's an excerpt from my most recent log. You will notice no pegged tps voltage, waaay too knock happy for that right now.
During this log I am hovering around 3500 (peak torque-ish) to try and get an idea of what's going on. I'd be surprised if I went beyond 10psi.
Notice that when it's knocking, timing is reading 27* or more at loads of over 100.
The high octane timing map doesn't even call for such things.
In the 3000 and 3500rpm cells, at loads anywhere near what the log is showing, a maximum of 18* can be seen. So with 11 counts of knock.. it was trying to run like 30* or more?
Would love it if anyone else has seen something like this or if I'm just being thick. I do not know how to log 1byteload. It simply sits at 0. 2byte seems to work great though, just from intuition, it seems fairly accurate. Could this be the problem? Or maybe my map got scaled really funny while I was messing with it and the lables/loads/rpms are not representative?
EDIT: Ok, so I've fixed 1byteload logging. Still no difference. Can't figure out why the car is trying for so much timing. New log attached below - don't bother hassling me for not having the wb logged.
I've run into knock city and I'm trying to figure out what the main issue is. The maps are not so far from stock that they should become unusable - They're even conservative, I think.
Here's an excerpt from my most recent log. You will notice no pegged tps voltage, waaay too knock happy for that right now.
During this log I am hovering around 3500 (peak torque-ish) to try and get an idea of what's going on. I'd be surprised if I went beyond 10psi.
Notice that when it's knocking, timing is reading 27* or more at loads of over 100.
The high octane timing map doesn't even call for such things.
In the 3000 and 3500rpm cells, at loads anywhere near what the log is showing, a maximum of 18* can be seen. So with 11 counts of knock.. it was trying to run like 30* or more?
Would love it if anyone else has seen something like this or if I'm just being thick. I do not know how to log 1byteload. It simply sits at 0. 2byte seems to work great though, just from intuition, it seems fairly accurate. Could this be the problem? Or maybe my map got scaled really funny while I was messing with it and the lables/loads/rpms are not representative?
EDIT: Ok, so I've fixed 1byteload logging. Still no difference. Can't figure out why the car is trying for so much timing. New log attached below - don't bother hassling me for not having the wb logged.
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