ok i have 94 eg and want to do a b20 swap
so i did research and tell me if im wrong..so i need b series mounts and p70 ecu, b16 tranny,thats all i know lol wht kind of axles do i need? and what kind of wiring harness?

( previous motor D15b7 with D16y8 head {mini-me} with si tranny for sale if anybody interested)

 

use any b series axles... i think they're the same but go with any b16 axles 94-97 delsol w/ b16 99-01 civic si ...sohc v-tec will be the easiest but don't panic if u cant get a holf of one... u'll just have to refer to a manual and wire the extras in... no biggie

 

cool man thanks but the wiring cant i use a gsr one or no?

 

Its a P75 ecu, no additional wiring is really nessasary unless you go vtec which means you can use the harness that comes with the motor just gotta get a OBD1 dizzy and such or you can grab a LS harness and use that, you will need a b-series shift linkage from any b-series car, if your using the b20 intake manifold you will need an LS throttle body because the B20 pulls from the other direction.

 

ok cool so you said obd1 dizzy..so can i use the one i have now thats for my d15?...its obd1..

 

Won't work, you need a b-series dizzy.

 

Yea what he said, I should have been more specific. Also I think you will need an OBD1 b-series alternator as well as I think the connectors are different.

 

pretty much what eli2 said. do it like you would do an obd1 LS swap. the motors are identical except the bore size. mounts and axles can be anything b-series, alt. and dist. should be from an obd1 ls integra. ecu should be either an obd1 p75 or an obd1 pr4. make sure you get the proper throttle cable and bracket as well. the b20 bracket wont work, or you'll have to make a custom one like i did. good luck.

 

ok kool thanks guys

 

you also need a oil catch can...

 

get the radiator hoses also for a b

 

Oil catch can? I believe if you just run the pcv valve to the intake tube you should have that covered?

 

^yeah true...but have the LS valve cover on...

 

Oh ok then yea thats makes sense now lol. So if your not running an OBDII LS/B20 cover (there the same style) you will need a catch can setup. The old stlye OBD0/I is recognizeable by the ridges.

 

all b series axles are not the same... da dc2 and em1 axles ae alil diffrent. also the si only 99 00..