Guys, what do I do about this? My pcv valve comes off the valve cover (i'm pretty sure it's the pcv or maybe some look-a-like?). My b16 head and valve cover don't have the pcv valve here.



Does the LS block use the same pcv system as the rest and have a port comming off the back?

Stan

 

Your b16 intake has the pcv valve in it for ya

 

That's true, but where on the LS block do I attach the hose to the pcv valve (since the ls is on the top of the valve cover)?

Stan

 

Stan,....---- THE PCV...

i dont run a PCV....BUT i dont have a later motor like that one. mine was a 90 B18A1, it has a breather box on the back that i just left vented to the air...

Jeff might know what to do with a setup like that. if you dont have something else when your remove that pressure will build in the crank case and blow seals/gaskets and ----...

 

I was planning on by passing my pcv valve with a plastic barbed fitting. Maybe my b18b has a breather box on the back too and this is just something extra?

*waiting for AbaZ to chime in*

Stan

 

I was just talking to a fella that built a b20vtec and he said I had to buy a pcv kit made by endyne and tap the back of the block.

Stan

 

I thought it was just the b20b/z blocks that didnt have the box in the back of the block? Yours is a b18b right? The only thing goofy I had to do was tap a fitting on my b20 block on the back for the pcv.