Hey guys I have a problem. Replaced a blown rb20det with another. The new motor arrived with the timing out by 4 teeth. We re did the timing and got it running. But it is idleling rough as guts and the motor will die without throttle. If I give the throttle a tap it jumps up but then will go out of control. Up to 3 Grand then slowly comes back down. I have checked afm iac and cold start valve by unplugging them to see if I get a response. Which I do. I have power and signal going to all injectors and coil packs. All cylinders fire. The ecu has a ewad out of 55 which is no faults. Im out of ideas. Will do a boost leak test tomorrow with soapy water. SO CHEAP! Thanks in advance guys