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I love ktuner v2 I’m trying to get as much I can from it and learn my self to have my car running in top shape so please correct me if I’m wrong I used to think that if you change intake to a bigger size than stock the mass flow would recognize and make changes automatically. But after what you said...

I forgot to mention
Custom tune?
Can you help me with that ?
How can I adjust fuel ratio and how can I start with custom tune?

I’m new to ktuner But trust me I made my research and found injen intake to be a good intake. It’s a intake made for this car Not cold intake but what we call ram intake But I will try running the car without oct boost add ons and see if that helps. Is there anything else you can recommend Now I’m r...

Hello I have a 2018 civic hatch with injen intake , muffler delete and bigger throttle body. But no matter what Tune I put in car it seems my knock control is higher than usual. Before Intake I would see it at .54-.61 but now is from .71- 1.10 and I’m running 91oct plus Add ons to increase oct I tri...