Okay here is my setup: CAR: 96 OBD2A civic EX. ENGINE: 95 OBD1 GSR Shortblock+Tranny with 00' Si B16 Head ECU: JDM P30 Just to verify/clearify if I've got everything correct before I go on ahead and starting working on it. 1. I will be using my EX engine harness, but with a Jumper Harness OBD2A->OBD1 for my JDM P30 ECU. 2. I would NOT need to change my injectors since the head is OBD2. 3. The Distrbutor should also not change since it'll also be OBD2 4. As for the mounts I've been told I would need to aquire some OBD2 engine mounts for the engine to fit my chassis. Like mounts from a 99-00 Si. 5. Extend the VTEC line to actually reach the VTEC Sol. seeing as my B16Y8 is a lot shorter. 6. And of course B18C1 shift linkage and axles. Now something I am not too sure about is how my Apexi WS2 exhaust is going to connect to it, or rather what header to use. I know it's either going to be a B16 header or a B18 header just needed that verified. Anything else that I am missing or forgot please do say. Thanks in advance.