This requires that you SHIP US YOUR ECU with your S300 provided.
S300 Install includes installation of S300 into a Virgin ECU. Chipped ECUS (unless chipped w/ Hondata) can have defects and we recommend starting with a virgin ECU. If you have questions regarding whether your ECU has been chipped please, email us at email@example.com
All ECUS are tested before being shipped out.
We will need the following information to complete the base tune:
Engine Type (top & bottom)
Injector brand & size
Map sensor brand & type
turbo or naturally aspirated vehicle