I just joined this forum and have tried to find the answer to my questions in archives w/o any luck. I'm looking to replace my dead D15B7 engine ('92 Civic) with a D15B2 engine ('91 Civic) and want to know if this can be done easily. I realize that I need to swap at least the intake manifold from the old engine, but I'd like to know what else needs to come over from the old engine. Also, I assume I will still be using the original OBD 1 computer and everything I need to make it work ok will transfer from the old D15B7 engine? Thanks to all for any help with this issue. Any assistance is greatly appreciated.