Right after baselining the Civic Si, the peeps at Hondata decided to upgrade the 1.5-liter turbo engine with a FlashPro tune. The ECU interface that connects via the OBDII diagnostic port is currently ...

Honda has refreshed the performance-focused Civic Si for 2025 with updated styling, upgraded technology, a revised suspension, and additional standard features. Honda says these changes make the Civic ...

View post: I Drove the 2026 Subaru Uncharted Sport AWD. The Faster, Better-Looking Electric Crosstrek is Here. In the United States, the Honda Civic Si has been on our streets since the mid-1980s.

The 2025 Honda Civic Si is a compact sports sedan that delivers an engaging drive and blends real-world practicality with genuine performance credentials. A 200-hp turbocharged four-cylinder pairs ...