Hey guys. I need help fast. I have a 1992 Civic HB CX that is falling apart, motor wise. My friends are telling me to swap a B18C1 into it. I am asking for some serious help. Will it fit into my HB? Someone told me you couldnt use aftermarket headers on the motor after the swap. Can I just pretend its a regular GSR motor and add anything, or to I have to modify the modifications? Please help. I need to know everything any of you know.