Upgrading fuel injectors - Do I need to adjust my fuel map?

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Jasonvictory86
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Joined: Tue Sep 05, 2017 4:20 pm
Location: Dallas, Texas

Upgrading fuel injectors - Do I need to adjust my fuel map?

Post by Jasonvictory86 »

I'm upgrading my TSX's injectors from the stock 310cc to the RDX 410cc.

I know where to change the size in the Ktuner software, however I have a question.

These are roughly 30% bigger so, do I need to reduce my fuel map by 30% across the board to achieve the same fueling or will the software automatically assume the fueling size and just allow for more fuel if I increase?

I want to make sure when I put the new injectors in that I don't end up adding 30% more fuel.

Thanks!
- Jason
2003 Accord V6 6MT. PCD, J-pipe, Ktuner v2, TL can and ecu conversion harness
KTuner
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Re: Upgrading fuel injectors - Do I need to adjust my fuel m

Post by KTuner »

The injector sizing settings adjust fuel accordingly. Any fine tuning can be done after that. Make sure to set your battery offset tables as well.
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