2015 Civic R18

2012+ US/Canadian Civic Si / 2013+ ILX
Alixs_life
Posts: 51
Joined: Thu Apr 14, 2022 5:10 pm

Re: 2015 Civic R18

Post by Alixs_life »

Ok nice nice so it's getting better! Can a knock occur at startup of the car as described in the video that you sent me or does it also happen just while driving?
EFICU
Posts: 3295
Joined: Mon Feb 25, 2019 10:14 pm

Re: 2015 Civic R18

Post by EFICU »

Anything is possible, but it would be rare (ish). There is also the presence of false knock as well perhaps in that scenario. Most of it happens on the drive though.
Alixs_life
Posts: 51
Joined: Thu Apr 14, 2022 5:10 pm

Re: 2015 Civic R18

Post by Alixs_life »

Oh ok I see so it can happen at any time then.
Alixs_life
Posts: 51
Joined: Thu Apr 14, 2022 5:10 pm

Re: 2015 Civic R18

Post by Alixs_life »

Ok bro so i got 1 WOT from 3rd gear to pretty much redline then other 2 i got me running 1st through 3rd gear can you tell me how it looks going thru 1st thru 3rd.
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3rdWOT.fpdl
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1thru3rdpull2.fpdl
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1thru3rdpull.fpdl
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Alixs_life
Posts: 51
Joined: Thu Apr 14, 2022 5:10 pm

Re: 2015 Civic R18

Post by Alixs_life »

Sorry it has taken so long bro just trying to get it dialed in. Appreciate your time
EFICU
Posts: 3295
Joined: Mon Feb 25, 2019 10:14 pm

Re: 2015 Civic R18

Post by EFICU »

Well it looks really good. There hasn't been any knock now for a few datalogs. So I think we're good on 89 octane, if you're still wanting to go back to 87, next time you fill up go ahead and throw in 87 and we'll see how it looks. But I would definitely earmark the most recent calibration as 89 friendly for future reference.
Alixs_life
Posts: 51
Joined: Thu Apr 14, 2022 5:10 pm

Re: 2015 Civic R18

Post by Alixs_life »

Ok sounds good bro we'll I plan on putting ⛽ tonight so I'll do some datatlogs to see if there is any knock.
EFICU
Posts: 3295
Joined: Mon Feb 25, 2019 10:14 pm

Re: 2015 Civic R18

Post by EFICU »

Sounds good, we'll see how it looks.
Alixs_life
Posts: 51
Joined: Thu Apr 14, 2022 5:10 pm

Re: 2015 Civic R18

Post by Alixs_life »

Had to fill up on 89 other night because already had it in the tank so I didn't want to mix so I'll have to get those logs either tomorrow or Saturday night .
Alixs_life
Posts: 51
Joined: Thu Apr 14, 2022 5:10 pm

Re: 2015 Civic R18

Post by Alixs_life »

Happy Sunday bro i ended up getting some runs in last night so here are 2 logs i did now running the 87 once again to see if there is any knock. Please let me know how it looks
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datalog0002.fpdl
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datalog0001.fpdl
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Alixs_life
Posts: 51
Joined: Thu Apr 14, 2022 5:10 pm

Re: 2015 Civic R18

Post by Alixs_life »

Any update bro on how it looks ?
EFICU
Posts: 3295
Joined: Mon Feb 25, 2019 10:14 pm

Re: 2015 Civic R18

Post by EFICU »

Yeah there was a little bit of knock, but not too bad. Take this one for a spin and we'll see how it looks.
map8.fpcal
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Alixs_life
Posts: 51
Joined: Thu Apr 14, 2022 5:10 pm

Re: 2015 Civic R18

Post by Alixs_life »

Ok sounds good I will have to get it done tomorrow sometime didn't bring my flashpro with me. Does that mean there's a knock when I change over gases ⛽ 🤔?
EFICU
Posts: 3295
Joined: Mon Feb 25, 2019 10:14 pm

Re: 2015 Civic R18

Post by EFICU »

Yes. At this point I am highly recommending at least running 89 since that stayed knock free. Not to mention the hot months are coming, so a little more octane is always a little more friendly.
Alixs_life
Posts: 51
Joined: Thu Apr 14, 2022 5:10 pm

Re: 2015 Civic R18

Post by Alixs_life »

Ok sounds good bro ill end up loading the map tonight and posting later or tomorrow. So if thats the case ill just keep on running the 89 then so theres no knock,
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