Well i might be getting a b18b for a really good price 500$ tranny everything. Well technically I am getting the whole car my friend had an accident but engine is fine.

How much of a swap is it what else is needed. I have a 90 Honda Civic HB DX

 

ok ur going to need motor mounts for b series in an EF.......shift linkage modified from the integra or you can buy one from hasport.............. You said you had a DX>? You Have to do a dual point to multi point fi swap......... adding two injector wires + injector resistor box from what i have heard and maybe pr4 ecu from 90-92 integra obd-0 not 93.............i would do hasport mounts and shift linkage

 

The mounts won't be a problem. I am getting the whole car the engine is in. 90 Teg so I am also going to swap in the black leather seats also. So the motor mounts will be there etc.

 

Still need some answers lol.

 

The stock integra motor mounts will not work in the ef chassis unless you cut, move, and then reweld the mounting locations on the chassis. That is whythere are numerous companies that manufacture bolt in engine mounts that allow the b series engines to drop right into the ef chassis.

You will need to modify the existing wiring harness in the dx. This is called the mpfi swap. Your dx hatchback is wired for dpfi which only controls two injectors. However, the b18 has four injectors so a conversion needs to be made. Search for mpfi and you will see what it is all about.

 

Heres some helpful links for dpfi->mpfi. I might be doing this conversion soon too.

http://tech.hybridgarage.com/t...g.htm
http://hybrid2.honda-perf.org/tech/mattdx2zc.html