8th gen civic si with a k20a3 need help with tune

FlashPro questions & answers specific to the 2006-2011 Americas Civic Si
Post Reply
hondaRep99
Posts: 10
Joined: Sat May 07, 2022 6:36 am

8th gen civic si with a k20a3 need help with tune

Post by hondaRep99 »

datalog1.fpdl
(2.82 MiB) Downloaded 8 times
I Have a 2010 civic si with a k20a3 i need help smothing out the tune plz

only mod it has is a short ram injen intake
the motor has a stock 25 degree vtc
plz help im driving a grenade. i attached the datalog thanks.
hondaRep99
Posts: 10
Joined: Sat May 07, 2022 6:36 am

Re: 8th gen civic si with a k20a3 need help with tune

Post by hondaRep99 »

EFICU please bless my map if possible?
User avatar
CalibratEd
Posts: 575
Joined: Fri Feb 07, 2020 3:20 pm

Re: 8th gen civic si with a k20a3 need help with tune

Post by CalibratEd »

I suggest you post the current calibration file you are using. I may be able to help if EFICU doesn’t chime in.

-Ed
EFICU
Posts: 3299
Joined: Mon Feb 25, 2019 10:14 pm

Re: 8th gen civic si with a k20a3 need help with tune

Post by EFICU »

You can help if you want Ed. He has a broken knock sensor right now which I told him needs to be replaced before it can be tuned properly. He has three threads going as well, so I was trying not to respond to all of them.
User avatar
CalibratEd
Posts: 575
Joined: Fri Feb 07, 2020 3:20 pm

Re: 8th gen civic si with a k20a3 need help with tune

Post by CalibratEd »

EFICU wrote: Mon May 16, 2022 7:28 pm You can help if you want Ed. He has a broken knock sensor right now which I told him needs to be replaced before it can be tuned properly. He has three threads going as well, so I was trying not to respond to all of them.
Didn’t notice that. Thanks.

-Ed
hondaRep99
Posts: 10
Joined: Sat May 07, 2022 6:36 am

Re: 8th gen civic si with a k20a3 need help with tune

Post by hondaRep99 »

just replaced it not to long ago this is the current tune im using
Attachments
datalog2.fpdl
(949.58 KiB) Downloaded 10 times
hondaRep99
Posts: 10
Joined: Sat May 07, 2022 6:36 am

Re: 8th gen civic si with a k20a3 need help with tune

Post by hondaRep99 »

this is the calibration
Attachments
MAPtune.fpcal
(21.8 KiB) Downloaded 9 times
EFICU
Posts: 3299
Joined: Mon Feb 25, 2019 10:14 pm

Re: 8th gen civic si with a k20a3 need help with tune

Post by EFICU »

Yeah to be honest I don't have anything built for this setup. We would have to go in and tune each cam angle and build it out. You'd be looking at maybe 8-10 revisions. It would take more work to clean up the calibration you've been driving on. So let me know, if that works we'll go from there.
hondaRep99
Posts: 10
Joined: Sat May 07, 2022 6:36 am

Re: 8th gen civic si with a k20a3 need help with tune

Post by hondaRep99 »

im down if you are i can do more data logs if needed just lmk what i need to do.
EFICU
Posts: 3299
Joined: Mon Feb 25, 2019 10:14 pm

Re: 8th gen civic si with a k20a3 need help with tune

Post by EFICU »

What year and everything did your K20A3 come out of? It's just a base RSX setup essentially? I was just looking up some basic info and see the rev limit is pretty low and all that. So I want to make sure we set it up right.

You're using the complete K20A3 intake manifold and everything too, or does it have the RBC on it?
hondaRep99
Posts: 10
Joined: Sat May 07, 2022 6:36 am

Re: 8th gen civic si with a k20a3 need help with tune

Post by hondaRep99 »

yes k20a3 rbc manifold z3 injectors and the fullstock z3 exhaust
EFICU
Posts: 3299
Joined: Mon Feb 25, 2019 10:14 pm

Re: 8th gen civic si with a k20a3 need help with tune

Post by EFICU »

I see. What are you wanting for a rev limiter? I see information all over the place, and that would be my main concern, the other stuff is pretty straightforward for the most part.
hondaRep99
Posts: 10
Joined: Sat May 07, 2022 6:36 am

Re: 8th gen civic si with a k20a3 need help with tune

Post by hondaRep99 »

since ive been running this tune my rev limiter is 8k haha. 8k if possible i know it wont make any power up there but if messes with the map lower it to what ever you need to work with.
EFICU
Posts: 3299
Joined: Mon Feb 25, 2019 10:14 pm

Re: 8th gen civic si with a k20a3 need help with tune

Post by EFICU »

Yeah I don't think they're designed to go that high. OEM is 6500, Hondata tunes for that year RSX are 7300. It's all up to you, but if you do want to go that high we would have to tune it via email as I don't like to put tunes on the forum that people might download over the years and potentially hurt their cars. So let me know, we can shoot for whatever you like, but it's all up to you.
Post Reply