Knock Level

FK2 Civic Type R 2015-2017 and FK8 Civic Type R 2017-2018
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Spunkster
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Location: Hondata
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Re: Knock Level

Post by Spunkster » Fri Dec 21, 2018 5:00 pm

Is there a problem?

Alfie
Posts: 5
Joined: Sat Dec 08, 2018 10:45 am

Re: Knock Level

Post by Alfie » Sat Dec 22, 2018 3:47 am

There is a considerable knock retard cylinder 2 and cylinder 3 at 18° and cylinder 1 and 4 at 4°

Well, i just need help to evaluate the datalog amd the calibration what causes the knock retard.


Thanks

hapv
Posts: 24
Joined: Fri Feb 08, 2008 1:38 pm

Re: Knock Level

Post by hapv » Wed Jan 23, 2019 3:36 pm

Are these knock retards ok or are these so much?
Attachments
91.7 throttle improv.fpcal
(15.05 KiB) Downloaded 2 times
91.7 octanos con torco.fpdl
(822.45 KiB) Downloaded 4 times

sloth4urluv
Posts: 13
Joined: Tue Jan 26, 2010 7:09 pm

Re: Knock Level

Post by sloth4urluv » Fri Jan 25, 2019 7:05 am

Was checking up to see how my tune was holding up with the recent colder weather and have found that I seem to be getting consistently more knock as well as the fuel pump running at a higher duty cycle.
Previously the fuel pump would peak at around 95% at peak boost, now even after reducing the max air charge I still seem to flirt with 100%.

I'm assuming since its colder the air is more dense and it is adding more fuel to compensate, but for equivalent air charge values it uses more fuel.
Is it possibly a sensor issue or is this normal behavior?

Additionally is it normal for these cars to have a strong smell of gas in the oil?
I know Honda has had issues with oil dilution in their turbo civic and crv models, but I haven't seen any reports of issues with these engines yet.

Also on a different topic I am running a duplicated ECU, if I were to take the car in for services should I flash the ECU with a stock tune or reinstall the original ECU? Would installing the original ECU throw a red flag for them?
Attachments
FK8-93oct_ImpThr_Pump_R2nd(3.01).fpcal
(16.97 KiB) Downloaded 4 times
93 Octane - Drive Work 1-18-19.fpdl
(970.26 KiB) Downloaded 5 times

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