Fueling leaning after upgrade injector from 270cc to 310cc

FlashPro questions & answers specific to the 2006-2011 Americas Civic Si
K20remix
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Re: Fueling leaning after upgrade injector from 270cc to 310cc

Post by K20remix » Tue Dec 11, 2018 7:39 pm

Spunkster wrote:
Tue Dec 11, 2018 5:44 pm
yes
but after I change my current setting to 310 injector size, I'm experiencing leaning as the image I attached.

I'm also changed out my stock 55mm Throttle body to the K24a2 60mm one.

How should I do, I should retune all my fuel map completely?

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Spunkster
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Re: Fueling leaning after upgrade injector from 270cc to 310cc

Post by Spunkster » Wed Dec 12, 2018 10:20 am

It sounds like that is what you will need to do.

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