91 civic dx to a d15 swap need help asap!!!

OK guys i need help asap please.I have a 91 civic hatch dx.Im goin to be swappin the motor for a d15 sohc v-tech.Now i know i need the ecu an wire harness.ALso is there anything else i need to do or change.an if the wire needs to be changed where can i get a book to show me what to change for the swap if u guyz could let me know asap thanx...

dx should have a d15 in it, just swap on a vtec head, it will be the same thing.

oo sorrie i must be a dumbass my badd this is my first honda i use to have a 90 celica alltrac turbo but ok what if i was to go with a newer d15 motor?cuz the one thats in mine is shot

for the most part it will just drop in, a few wiring changes for the vtec mostly. look up a mini-me swap guide for the wiring changes on the factory harness.

Thanx Dude If Anyone Else Might Know Or Could Give Me More Details Let Me Know Asap

I'm doing that mini-me swap right now, and I've done all the research, if you keep your d15b2 block and put on the d16z6 vtec head, you will get a higher compression ratio than swapping the whole thing to the jdm d15b-thus more horsepower. Since you have a DX car, you have to do the DPFI-MPFI conversion, which is the biggest bitch. Since someone did mine, I have no idea how to do it, search the forums or net for a walk-through on MPFI conversion.

But once that is done, just get a VAFC (Vtec Air Flow Control) and go to this site...

http://crx.honda-perf.org/articles/z6swap/z6swap.html