02 civic si tune help?

[Bbert209]

Screenshot_20210429-192409_Gallery.jpg

[Bbert209]

Its the one im using

[CalibratEd]

I reviewed the files and it seems to have a good amount of knock and the fuel can use fixing. Do you plan on staying 87 octane fuel? It will take a few revision to get the tune straighten out.

-Ed

[Bbert209]

Do you recommend me going to 91?, I was running the 87 cause as is it doesn't gain anything from 91, but I can switch if you want me too, its no biggie.

[CalibratEd]

91 would allow us to run more timing but seeing as its a stock K20a3 there will not be much gain. Attached is a base tune. Load it on your car and log the car normal driving for 10-15 minutes. We will be addressing part throttle first.

-Ed

[Bbert209]

Ok ill head out now, I have like almost 3/4 of half a tank, ill fill the rest with 91 so it might be dodgy for a bit

[Bbert209]

8min.kdl

13min.kdl

last.kdl

[CalibratEd]

I did a few adjustments. Load the file and create another normal driving datalog.

-Ed

[Bbert209]

7min.kdl

14min.kdl

final.kdl

[CalibratEd]

I am working on dialing in the part throttle. The cam angle is locked to 0 so the car might not feel as nimble but no worries its part of the process. We have to tune each cam angle. Load this file and datalog normal driving. We are not to into the tune so its ok if you are switching fuels.

-Ed

[Bbert209]

Ok, ill head out in a bit, thank you.

[Bbert209]

7min.kdl

14min.kdl

final.kdl

[CalibratEd]

Make sure you loaded Rev2. The car is crossing into Vtec and the Cam angle is being changed.Also double check if you uploaded the wrong datalogs.

-Ed

[Bbert209]

Im prety sure i did but ill do it again in the morning

[Bbert209]

7min.kdl

14min.kdl

final.kdl