This Kit is for the Hondata S300 V1, V2, V3, Socket kit, These are the necessary components to install the Hondata S300 V1, V2, V3 Standalone Circuit Board in to most USDM & JDM Rectangle Ecu such as P28, P30, P61, P91, P72, P08, P06, P05, PR4, P27, P29, P74 & P75 JDM & USDM Rectangle ECU / ECM, This is the same Socket kit that comes with the New S300 Standalone system. This listing is just for the socket kit only. It DOES NOT contain the S300 Standalone Module. 
 
What included in the S300 Installation Kit includes
2 Rows of 14 Male Gold Plated Pins
20 Pin Latch 74HC373N
4 Male Pins Gold plated
0 Ohm’s Resistor for J1 
1.2k ohm resistor for R54 location
1 x 74HC373 chip
C14 Replacement Capacitor
 
Modification should be done professionally if not, it can easily damage the Unit
I would recommend the modification done by a professional. I can't warranty any IC damaged by static electricity, or improper installation