Up for sale is an obd1 p28 spec 5 speed vtec ecu that was professionally prepped and ready for Hondata S300. All you have to do is insert your s300 unit onto the pins on the ecu. This has the boost by gear components installed on it as well. Ecu covers painted a nice black with blue flake. Thanks for looking and check out my other items for more great parts!The item "OBD1 P28 5 SPEED VTEC ECU HONDATA S300 PREPPED/READY ECM +BBG Socketed chipped" is in sale since Tuesday, August 18, 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.