2017-2020 Honda Civic Si — Tune / ECU

Fetched 3d ago · Refreshes in 57d

1. 1

   Hondata

   Hondata's FlashPro is the gold standard for FK8 Civic SI tuning, offering reliable base maps, datalogging, and a strong community of tuners who validate results on this specific generation.

   Sold direct through Hondata's website and authorized dealer network

2. 2

   Ktuner

   K-Tuner's ECU tuning platform provides accessible, flash-based tuning for the FK8 with solid community support and proven reliability among Civic SI owners.

   Sold direct through K-Tuner's website

3. 3

   UpRev

   UpRev's tuning software has established presence in the Honda community with capable mapping capabilities and a loyal user base on the FK8 platform.

   Sold direct through UpRev's website

4. 4

   Unichip

   Unichip offers standalone tuning for the FK8 with strong reputation for reliability and customization, though less mainstream than plug-and-play flash options on this generation.

   Sold through authorized Unichip dealers and installers