I know b20 head n ls head are the same only thing diff is the cams thats not my question lol.. thats how i got the car



my question is Its a b18a1 block i know those blocks have breather boxes for ventilation for the block and its a 98 b20 and the b20 head has a breather/pvc in the head.... when i got the car the b20 is hooked up to the intake to breath... my question is should i put the breather box on the block n plug up the b20 pvc? or what? the car smokes when i get on it and i know having a bad breather will cause it to smoke....


In other words Do i keep the b20 head hooked up to intake mani or do i run the breather box from the block to the intake mani?

all the reasearch i found was people arguing about the b20 head n ls head being the same....