I Just finished swapping a d16y7 into my friends moms EK coupe. I used a Y8 intake and exhaust manifold (old engine was a botched d16z6 block w/y8 head) and the idle keeps hunting between 1800 and 2000. Theres a hissing sound comming from underneith the manifold (like theres a significant leak) and im not getting any CEL's even with MAP, IAC VTEC pressure sensor and solonoid disconnected. WTF. Any help wpuld be greatly appreciated. This is also my first time doing a swap on an obd2 car.