6-7 Knock Count in 5th/WOT: Data logs inside
#1
6-7 Knock Count in 5th/WOT: Data logs inside
Wanted some input. Not logging AFRs, but according to AEM UEGO between 11.6-12.8:1 when this happens. Only happens during sustained WOT pulls and only in 5th. Two logs attached. Log 1 is from last week, 2 is from today. Similar circumstances/temps.
Wondering if this is what bad/dying fuel pump relay...
Cobb OTS Stage 3 v403. Here comes the flames...
- MAP downpipe
- MAP testpipe
- MAP single
- AEM intake (properly scaled)
- Cobb EBCS
Log 1:
https://drive.google.com/file/d/0B42...ew?usp=sharing
Log 2:
https://drive.google.com/file/d/0B42...ew?usp=sharing
Planning on getting a ProTune soon, just hoping to get E85 setup before hand.
Also, I swapped a green relay in for the fuel pump.
Wondering if this is what bad/dying fuel pump relay...
Cobb OTS Stage 3 v403. Here comes the flames...
- MAP downpipe
- MAP testpipe
- MAP single
- AEM intake (properly scaled)
- Cobb EBCS
Log 1:
https://drive.google.com/file/d/0B42...ew?usp=sharing
Log 2:
https://drive.google.com/file/d/0B42...ew?usp=sharing
Planning on getting a ProTune soon, just hoping to get E85 setup before hand.
Also, I swapped a green relay in for the fuel pump.
Last edited by rico05; Apr 21, 2015 at 06:39 PM.
#2
My car does the same thing. Roll into 5th at a low rpm and the knock gets crazy(logged 10 counts). 5th gear and ots maps must not like eachother. I just make sure to down shift to 4th before getting on it. When I come into 5th from 4th (past 5k rpm) I don't get any knock.
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