I'm new here, I have been reading through the threads and have yet to come across the answers to my questions. MY B18b has 207,000 miles. I want to swap to an obd1 JDM b18c motor( it doesn't have to be JDM, they just seem to be more readily available ). I will be using the LS tranny for now until I get additional funds. My ecu is already chipped, with crome. It is my understanding that I can use my current ecu since it is already chipped and setup for data logging. I can program the ecu to not look for a knock sensor. Basically my question is what else exactly do I need as far as vtec wiring goes? what about using the gsr manifold with my ecu? what about the fact that it will be JDM, is there anything else I need to know? Any help is greatly appreciated. Thanks.