egsleepercivic

I got a 99 jdm b20b that I am converting to OBD1

I have a complete running(shitty) obd1 b18b1 in the car now.

I am planning to swap intake manifold and all accessories over to the B20

My question is do I just remove the bolt\plug below to be able to fit the PCV box from the LS on the B20 ?

Also does anybody know what size hex I need to remove the plug?

Thanks

tony_2018

What does it look like on the b18?

egsleepercivic

I haven't pulled it out the car to verify yet but if I remember correctly that hole is open and not threaded on an obd1 PCV setup and the PCV box pushes into there

probably won't have the motor out until the weekend

egsleepercivic

looking at this further looks like I will need to run the B20b pcv set up

tony_2018

Correct, why mess with something that hasn't failed. The only thing you'll need from the b18 is the intake manifold, injectors, throttlebody and distributor. I think thats all I can remember. Been a while since I did a b20 swap.

egsleepercivic

I was trying to use the obd1 valve cover and use another set up that hasn't failed lol

tony_2018

I know what you mean, but I left that alone and ran the pcv to the intake and the other one to the intake rubber arm. I think thats what I did on my sisters db7.