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I have a 1988 crx dx. i am looking at putting in a new motor. the one i am looking at is a ZC DOHC Long Block. I was wondering if there is anything i am going to have to change out to replace it. will i need new motor mounts or a new wiring harnest and new computer. i am not going to have alot of time to change it out so i am trying to make sure i have everything i need when i start the project. Please help.