2015 civic si hondata tune

2012+ US/Canadian Civic Si / 2013+ ILX
Jkruse1
Posts: 16
Joined: Fri May 20, 2022 6:16 am

Re: 2015 civic si hondata tune

Post by Jkruse1 »

I’ve already filled up the tank with 92 so you want me to do a wot pull in 3rd from 2500 to 7500 correct? And go ahead and drive for around 20 minutes
EFICU
Posts: 3299
Joined: Mon Feb 25, 2019 10:14 pm

Re: 2015 civic si hondata tune

Post by EFICU »

Yeah if you have time. Then we can get going on it. I wasn't sure if you had put 92 in. Go ahead and take it out, then we can see how far we can get on it so you can start having fun.
Jkruse1
Posts: 16
Joined: Fri May 20, 2022 6:16 am

Re: 2015 civic si hondata tune

Post by Jkruse1 »

So I ran it twice because it was only showing about 85% on the throttle even though I had it to the floor but it came out the same on the second run. is that normal?
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EFICU
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Re: 2015 civic si hondata tune

Post by EFICU »

Are these datalogs made with revision 1 or 2?

Some cars the pedal only show 80 or low 90%, but the throttle body is 100%
Jkruse1
Posts: 16
Joined: Fri May 20, 2022 6:16 am

Re: 2015 civic si hondata tune

Post by Jkruse1 »

they should be revision 2. I uploaded it after you posted it
EFICU
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Joined: Mon Feb 25, 2019 10:14 pm

Re: 2015 civic si hondata tune

Post by EFICU »

Gotcha. The adjustments I made didn't get it too much closer is all. We'll keep going and see how it gets. We will now move to the 15* cam angle with vtec at 4500. Take this one for the same type of datalog and driving style with the third gear pull.

I'll be away from my computer for a couple hours, so no rush.

Jkruse1.SD.Rev03 (15Cam)(Vtec4500).fpcal
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Jkruse1
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Re: 2015 civic si hondata tune

Post by Jkruse1 »

It's definitely feeling better than it did before. here's this datalog.
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EFICU
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Re: 2015 civic si hondata tune

Post by EFICU »

Yeah it's looking pretty good. We will now move to the 30* cam angle with vtec at 5500. I will move vtec around to find an optimal vtec rpm and tune the fuel around that point for future. So take this one for the type of drive and datalog.
Jkruse1.SD.Rev04 (30Cam)(Vtec5500).fpcal
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Jkruse1
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Re: 2015 civic si hondata tune

Post by Jkruse1 »

Sorry it took me so long, I got a little busy yesterday.
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EFICU
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Re: 2015 civic si hondata tune

Post by EFICU »

It's looking good. We will now do one on the 30* cam angle with vtec at 4000. Take this one for the same drive and datalog.
Jkruse1.SD.Rev05 (30Cam)(Vtec4000).fpcal
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Jkruse1
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Re: 2015 civic si hondata tune

Post by Jkruse1 »

sorry it's taking me so long. I've got the log, I can tell a difference in power from before.
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EFICU
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Re: 2015 civic si hondata tune

Post by EFICU »

No problem, it's looking really good. We will now move to the 40* cam angle with vtec at 5500. For this one, you can make a short ten minute datalog if you'd like. The main thing we need is a clean third gear pull.
Jkruse1.SD.Rev06 (40Cam)(Vtec5500).fpcal
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Jkruse1
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Re: 2015 civic si hondata tune

Post by Jkruse1 »

Here's the log for the latest tune.
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EFICU
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Re: 2015 civic si hondata tune

Post by EFICU »

Looks pretty good. Just one more quick 10 minute datalog with a clean third gear pull for this one. This will be the last cam angle locked on, in the next one we blend it out to see how it runs. This one is the 40* cam again but with vtec at 4000.
Jkruse1.SD.Rev07 (40Cam)(Vtec4000).fpcal
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Jkruse1
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Re: 2015 civic si hondata tune

Post by Jkruse1 »

it does seem like it pulls harder with the vtec at 4k, i know 3rd tops out of the same speed but it feels like it gets there faster with the vtec there.
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