I WANT TO PUT AN LS OR GSR IN MY EF CIVIC HATCH DX.

WOULD IT BE AN EASY SWAP ON A SI THAN AN DX
BECAUSE OF THE TWO INJECTORS ON THE DX.

 

You need to convert some of the existing wiring and then do a little more for the b-series. Start searching and reading. Search for mpfi to dpfi and look for info on swaps. http://tech.hybridgarage.com/ is a good place to start. Not to be rude but dont expect to have such a broad question answered in these forums. Good luck on the swap

 

Just convert the car to mpfi, **** the motor cause your swapping, then just do the swap like any other 4th gen civic/cRx B-series swap very easy and worth every penny. I just finished mine, went very smooth/fun except for the 5spd conversion (installing pedals was a bitch) good luck Also don't pay anybody to do your wireing because it's very easy just search and figure it out