simple question and i hope i get a simple answer,lol. Ok, i have a 94 Ls and want to drop a b20z in it, but im not sure if its gonna cause probs being that the b20z is obd2 and my teg is obd1. How would i go about doin the swap? would i just have to use my ls dizzy and ls intake, or is it gonna be more than that? thanks for all the help guys.

 

just did same swap.
just swap intake, dizzy, alt and use the valve cover and pcv that comes with the b20.
u might also have to replace the pcv hose so it fits.
everything else bolts up and then is plug in and go.
took bout 1 day. also dropped the engine and trans out/in the bottom.

 

the pcv? like the hose that runs from the intake to the oil breather box, i guess thats what its called? (black box on the firewall side of the engine)

 

ive got a/c too. will my ls compressor bracket bolt up to the b20z?

 

the oil breather box goes away. its replaced by a hose.

a/c bolts up no prob.

 

id highly recommend going vtec with that z

 

lol as much as id like to, im barely gonna have the funds for the b20z itself. i do have a gsr trans that will be behind it and full exhaust and a header, so shes gonna be pretty stout for a daily driver, im keepin my a/c so it wont be all that fast but it will hold its own im sure. now that weve caught that "rabbit", what u mean the oil breather box goes away?? There will be a huge hole in the block if the box isnt there right? i dnt understand

 

OBD2 B-series engines don't have the oil breather box. The PCV valve is mounted in the valve cover with a hose going to the intake manifold.

 

the hole in the block is not there on the b20 i did. i used the pcv that came with the b20 and put a new hose on it.