Good Working Hondata S300v1 with ecu, NEW laptop usb cord, and Hondata S300 Software install sheet for latest software. The Hondata S300 V1 is installed in a p28 spec obd1 5 speed vtec ecu.This has the boost by gear components installed on it as well! Thanks for looking and check out my other items for more great parts! The item "HONDATA S300 with BOOST BY GEAR IN P28 5 SPEED VTEC ECU computer S-300 b16 b18 ecm" is in sale since Monday, August 20, 2018. This item is in the category "eBay Motors\Parts & Accessories\In-Car Technology, GPS & Security\Other In-Car Technology". The seller is "bestparts4u" and is located in Great Lakes, Michigan. This item can be shipped to United States.