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Ok, so far from throughly reading all of your posts I have come up with a small list of errors. One error is that since you swapped in a D16z6 head I am assuming that you have the D16z6 (TD-42U) distributor, and assuming that you have the D16y8 intake manifold and that your car is meant for OBD2 you need to switch ECU's. If you try to run a OBD2a -or- b distributor on a OBD1 setup it simply cannot work. As well, the reason why you do not have an extra crank sensor (CYP sensor) wire is because it did not come with the OBD1 distributor. You should connect your Blue speed wire. Your ECU code should say xxx-xxP28-xxxx, this is marked on the barcode on the ECU itself. Let me know which code it is. Also you will need an OBD2b -OBD1 conversion harness which can be had at rywire.com. Please check with other members to ensure dead accuracy as I do not want to make you spend more money than you have to!!. This post is just my diagnosing of what the problem may be, hopefully it helped. Take care, buddy.