i have the fuel pump from my totalled 94 integra ls
i was just woundering if i installed it on my 92 civic sedan dx d15b7 would it make any difference for the better (also is the wiring different or is it plug and play)
im also installing JDM d15b 4-1 headers and y8 IM

 

it will fit. its jsut a bigger pump

 

so i guess bigger will help a lil bit i just need a fuel pressure regulater and hopefully the y8 IM comes with injecters and how big injecters can i put on y8 manifold on stock obd 1d15 without out any mods to fuel system or using injector box

 

yes it will work, direct bolt in.. there wont be any power gain per say, you will just be able to go farther in tuning, and fuel pressure with that one over your stock one..