Hi sir,
please kindly assist me regarding this knock.
i convert my car civic fd2 using ecu fd2 type R
engine civic fn2R
wiring civic fd2 type R
intake fn2r (RSP)
exhaust fd2 type r
All stock condition
i keep wandering this knock count is normal or not.
it only register knock on cylinder 2 and cylinder 3
kindly please advice me regarding this knock count.
currenly i using factory calibration
knock
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- Posts: 9
- Joined: Fri Jun 21, 2019 7:05 pm
knock
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- factory fd2r.fpcal
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- datalog0069.fpdl
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- Posts: 9
- Joined: Fri Jun 21, 2019 7:05 pm
Re: knock
aryeff112349 wrote: ↑Tue Feb 23, 2021 10:06 pm Hi sir,
please kindly assist me regarding this knock.
i convert my car civic fd2 using ecu fd2 type R
engine civic fn2R
wiring civic fd2 type R
intake fn2r (RSP)
exhaust fd2 type r
All stock condition
i keep wandering this knock count is normal or not.
it only register knock on cylinder 2 and cylinder 3
kindly please advice me regarding this knock count.
currenly i using factory calibration
i try load reflash calibration. But total knock count on this two cylinder register more than factory calibration.
When i open datalog it show kock retard every time knock register.
kindly please advice me this real knock or mechanical noise. should i adjust ignition
Re: knock
Reduce the ignition timing 2 degrees on the high cam and if the knock control doesn't go up at 6300 rpm then it is knock.
But I think it is mechanical noise like the exhaust vibrating at that rpm, since the overall ignition timing is low.
But I think it is mechanical noise like the exhaust vibrating at that rpm, since the overall ignition timing is low.
Hondata
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- Posts: 9
- Joined: Fri Jun 21, 2019 7:05 pm
Re: knock
Thank you sir. I will try to reduce ignition timing.