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! Works on N/a or turbo. 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 Tuesday, September 22, 2020. 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 Ypsilanti, Michigan. This item can be shipped to United States.