Hondata

Hondata modifies standard Honda engine computers (ECUs), adding features and expanding the capabilities of the ECU (e.g. for forced induction). These modifications are available either as a reflash, or a fully tunable system. Reflashes involve the ECU being sent to Hondata; programmable system require the ECU to be modified for pre-2006 vehicles, or an external programming interface for 2006 and later vehicles. Does Hondata cover my vehicle? Hondata covers most vehicles from 1992 up, but some vehicles require the use of an adapter harness and/or an OBDI ECU swap.