FlashPro Engine Management System

The Hondata FlashPro is an engine management system engineered specifically for the 2006-2011 Honda Civic Si models equipped with the K20Z3 engine. This particular version, FP-SI-US-CARB, is California Air Resources Board (CARB) compliant, holding the EO number D-742-1, making it street-legal for use in all 50 states. This device provides the capability for datalogging and limited tuning, allowing users to optimize their vehicle's performance. It includes Windows-based software to facilitate these functions. While it offers tuning capabilities, it's important to note that the CARB version restricts the ability to alter fuel or timing extensively, especially when used with other non-CARB legal parts. While specific HP gains are not detailed here, the FlashPro is often used with bolt-on modifications. For vehicles running this CARB-compliant FlashPro, it is essential to use only CARB-legal parts and associated base maps. This ensures that the vehicle remains compliant with emissions regulations.