In those logs there was no major knock. Now that you fixed the ebcs take another log to confirm everything is ok.
If everything will look good in the logs then you may need to look somewhere else for the clapping sound: engine mounts, axles, radiator frame, or anything loose in the engine bay which may clap when transitioning from acceleration or cruising to engine braking.
engine swap have some ping problem
Re: engine swap have some ping problem
2008 Cosmic Blue Mazda 3MPS
Built engine + WMI + GTX3071 gen2, ~509BHP @34PSI
2008 Icy Blue Mazda CX7
Stock engine and exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 330-ish BHP
Built engine + WMI + GTX3071 gen2, ~509BHP @34PSI
2008 Icy Blue Mazda CX7
Stock engine and exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 330-ish BHP
- Steve @ VersaTune
- Lead tuner
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Re: engine swap have some ping problem
These engines are known for VVT actuator failure which can result in a clacking sound under the hood.
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- Posts: 23
- Joined: October 24th, 2016, 3:16 am
Re: engine swap have some ping problem
heres a log i tryed editing to 50 lines but then could not upload the file i have some high kr on this log.
- Attachments
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- Data log - 2016-12-01 17.20.22.csv
- (10.5 KiB) Downloaded 360 times
Re: engine swap have some ping problem
Indeed, knock is pretty significant. You may be running a bit too much timing for the fuel you're using. Copy the timing tables from a 91 octane tune and try again.
Please use this logging preset next time you take a log:
https://www.dropbox.com/s/hmw8hc97atbqp ... vtpre?dl=0
Please use this logging preset next time you take a log:
https://www.dropbox.com/s/hmw8hc97atbqp ... vtpre?dl=0
2008 Cosmic Blue Mazda 3MPS
Built engine + WMI + GTX3071 gen2, ~509BHP @34PSI
2008 Icy Blue Mazda CX7
Stock engine and exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 330-ish BHP
Built engine + WMI + GTX3071 gen2, ~509BHP @34PSI
2008 Icy Blue Mazda CX7
Stock engine and exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 330-ish BHP