Me personally , i have seen a engine out of a accord v-6 in a crx, but the dude said he spent close to 8000 for fabrication and wiring(not to include the price of building the motor and all), im not sure which one he had as far as engine codes go, but he put down some impressive numbers to the ground, and you MUST severly upgrade suspension, he also said its not the best swap for that car due to turning radius, and street driving, but did like the power.