I just dropped a B18C (yes-- jdm gsr) into an EJ1. The redline should be 8200, and I am using the JDM P72 ecu. However, it is going to 6800, sometimes 7000, and one time it redlined at 7200. Do you think maybe the knock sensor wire I ran to the ecu could be causing it since my friend messed up the plug where the pin goes. It might not be making a good connection. I'm going to fix this, but are there any other suggestions as to what might be causing this? Thanks.